This is a list of topic-centric public data sources in high quality. They are collected and tidied from blogs, answers, and user responses. Most of the data sets listed below are free, however, some are not. This project was incubated at OMNILab, Shanghai Jiao Tong University during Xiaming Chen's Ph.D. studies. OMNILab is now part of the BaiYuLan Open AI community. Other amazingly awesome lists can be found in sindresorhus's awesome list.

NOTICE: This repo is automatically generated by apd-core. Please DO NOT modify this file directly. We have provided a new way to contribute to this repo. Join the slack community for an instant touch of HQ data updates.

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• Chinese Tea Dataset - A curated, open dataset of 100+ Chinese teas covering type, origin, [...] [Meta]
• Furrow Farmland Price Index - Agricultural land prices in 37 countries, each from that [...] [Meta]
• The global dataset of historical yields for major crops 1981–2016 - The Global Dataset of [...] [Meta]
• Hyperspectral benchmark dataset on soil moisture - This dataset was measured in a five-day [...] [Meta]
• India Agri Export Price Index - Weekly reference prices for 18 Indian agri exports (moringa, [...] [Meta]
• India Label Index - Category-level aggregates computed from Indian packaged-food products on [...] [Meta]
• Indoor Light for Houseplants (meter readings, species light tiers, published figures) - Three [...] [Meta]
• Lemons quality control dataset - Lemon dataset has been prepared to investigate the [...] [Meta]
• Open Food Facts - Crowdsourced food composition database covering 2.5M+ products from 170+ [...] [Meta]
• Optimized Soil Adjusted Vegetation Index - The IDB is a tool for working with remote sensing [...] [Meta]
• Robot Lawn Mower Specs - Open dataset of specifications for 23 robot lawn mower models across [...] [Meta]
• TempoLife Food Nutrition Dataset - Per-100g nutrition values (kcal, protein, carbs, fat, [...] [Meta]
• Turkish Olive Production Data - Olive and olive oil production in Turkiye at province, region [...] [Meta]
• USDA FoodData Central - The primary source for food composition data from the USDA, providing [...] [Meta]
• U.S. Department of Agriculture's PLANTS Database - The Complete PLANTS Checklist is nearly 7 [...] [Meta]
• US Farmers Market Statistics 2026 - State-by-state statistics for ~7,056 US farmers markets — [...] [Meta]
• U.S. ZIP/ZCTA Growing Degree Days (base 50°F) - Daily-updated cumulative growing degree days [...] [Meta]
• USDA Boxed Beef, Pork and Fed Cattle Prices by Cut - USDA Livestock Mandatory Reporting [...] [Meta]
• USDA NASS County Crop Yields - Free static JSON API serving USDA NASS county-level annual [...] [Meta]
• World Cuisine Ingredient Overlap - Ingredient overlap between 24 world cuisines, measured [...] [Meta]
• Yard Material Coverage Data - An open reference dataset for cubic-yard coverage by depth, [...] [Meta]

• Swiss Apartment Models - This dataset contains detailed data on 42,207 apartments (242,257 [...] [Meta]
• Rebar Sizes, Weights and Areas (US and Metric) - Nominal sizes, unit weights and cross- [...] [Meta]

• 1000 Genomes - The 1000 Genomes Project ran between 2008 and 2015, creating the largest [...] [Meta]
• ANHIR - Automatic Non-rigid Histological Image Registration (ANHIR) consists of 2D [...] [Meta]
• American Gut (Microbiome Project) - The American Gut project is the largest crowdsourced [...] [Meta]
• BCNB - There are WSIs of 1058 patients, part of tumor regions are annotated in WSIs. Except [...] [Meta]
• Broad Bioimage Benchmark Collection (BBBC) - The Broad Bioimage Benchmark Collection (BBBC) [...] [Meta]
• Broad Cancer Cell Line Encyclopedia (CCLE) [Meta]
• CIMA: Histological Microscopy Tissue Slices - CIMA dataset includes images of 2D histological [...] [Meta]
• Cell Image Library [Meta]
• CytoImageNet - A large-scale dataset of microscopy images. Contains 890,737 total grayscale [...] [Meta]
• DNA Chip Coverage - Which SNP markers are present on consumer DNA genotyping arrays. 70 [...] [Meta]
• EBI ArrayExpress - ArrayExpress Archive of Functional Genomics Data stores data from high- [...] [Meta]
• EBI Protein Data Bank in Europe - The Electron Microscopy Data Bank (EMDB) is a public [...] [Meta]
• ENCODE project - The Encyclopedia of DNA Elements (ENCODE) Consortium is an ongoing [...] [Meta]
• Electron Microscopy Pilot Image Archive (EMPIAR) - EMPIAR, the Electron Microscopy Public [...] [Meta]
• Ensembl Genomes [Meta]
• Gene Expression Omnibus (GEO) - GEO is a public functional genomics data repository [...] [Meta]
• Gene Ontology (GO) - GO annotation files [Meta]
• Global Biotic Interactions (GloBI) [Meta]
• Harvard Medical School (HMS) LINCS Project - The Harvard Medical School (HMS) LINCS Center is [...] [Meta]
• Human Genome Diversity Project - A group of scientists at Stanford University have [...] [Meta]
• ICOS PSP Benchmark - The ICOS PSP benchmarks repository contains an adjustable real-world [...] [Meta]
• International HapMap Project [Meta]
• Journal of Cell Biology DataViewer - All JCB data was moved to Biostudies [Meta]
• KEGG - KEGG is a database resource for understanding high-level functions and utilities of [...] [Meta]
• NCBI Proteins [Meta]
• NCBI Taxonomy - The NCBI Taxonomy database is a curated set of names and classifications for [...] [Meta]
• NCI Genomic Data Commons - The GDC Data Portal is a robust data-driven platform that allows [...] [Meta]
• NIH Microarray data [Meta]
• Palmer Penguins - The goal of palmerpenguins is to provide a great dataset for data [...] [Meta]
• Pathguide - Protein-Protein Interactions Catalog [Meta]
• Protein Data Bank - This resource is powered by the Protein Data Bank archive-information [...] [Meta]
• Psychiatric Genomics Consortium - The purpose of the Psychiatric Genomics Consortium (PGC) is [...] [Meta]
• PubChem Project - PubChem is the world's largest collection of freely accessible chemical [...] [Meta]
• PubGene (now Coremine Medical) - COREMINE™ is a family of tools developed by the Norwegian [...] [Meta]
• Sanger Catalogue of Somatic Mutations in Cancer (COSMIC) - COSMIC, the Catalogue Of Somatic [...] [Meta]
• Sanger Genomics of Drug Sensitivity in Cancer Project (GDSC) [Meta]
• Sequence Read Archive(SRA) - The Sequence Read Archive (SRA) stores raw sequence data from [...] [Meta]
• Serratus - Analysis of 7.1 million RNA/DNA sequencing datasets to discover the total [...] [Meta]
• Stanford Microarray Data (Retired NOW) [Meta]
• Stowers Institute Original Data Repository [Meta]
• Systems Science of Biological Dynamics (SSBD) Database - Systems Science of Biological [...] [Meta]
• The Cancer Genome Atlas (TCGA), available via Broad GDAC [Meta]
• The Catalogue of Life - The Catalogue of Life is a quality-assured checklist of more than 1.8 [...] [Meta]
• The Personal Genome Project - The Personal Genome Project, initiated in 2005, is a vision and [...] [Meta]
• UCSC Public Data [Meta]
• UniGene [Meta]
• Universal Protein Resource (UnitProt) - The Universal Protein Resource (UniProt) is a [...] [Meta]
• World Bird Species (AviList v2026) with multilingual names and cross-database IDs - One [...] [Meta]
• iNaturalist - Community-maintained species observation database with 180M+ observations [...] [Meta]
• Rfam - The Rfam database is a collection of RNA families, each represented by multiple [...] [Meta]

• Ionic Liquids Database - ILThermo [Meta]
• LibertyCES Industrial Chemical Equipment Data - Real, open industrial chemical equipment [...] [Meta]
• MoleculeFinder: the molecules in everyday foods, drinks and products - 915 molecules from [...] [Meta]
• State of Peptides 2026 - Open reference dataset of 156 peptide and peptide-adjacent [...] [Meta]

• Actuaries Climate Index [Meta]
• Australian Weather - Updated webpage for Australian Weather data. [Meta]
• Average city temperatures - Contains daily time series of average air temperatures in about [...] [Meta]
• Aviation Weather Center - Consistent, timely, and accurate weather information for the world [...] [Meta]
• Bangkok and Thailand Flood Risk Data - Every standing-water episode recorded by the Bangkok [...] [Meta]
• Brazilian Weather - Historical data (In Portuguese) - Data related to climate and weather [...] [Meta]
• Canadian Climate Policy Inventory - This dataset contains a comprehensive and comparable [...] [Meta]
• Several Climate Datasets - The C3S Climate Data Store (CDS) is a one-stop shop for [...] [Meta]
• Canadian Meteorological Centre Open Data [Meta]
• Caravan - a dataset for large-sample hydrology - Caravan is an open community dataset of [...] [Meta]
• Climate Data from UEA (updated monthly) [Meta]
• Dutch Weather - The KNMI Data Center (KDC) portal provides access to KNMI data on weather, [...] [Meta]
• EU CBAM Default Values - Machine-readable copy of the European Commission's CBAM default [...] [Meta]
• European Climate Assessment & Dataset [Meta]
• GeoRank City Climate and Cost Dataset - Monthly climate normals for 478 world cities - [...] [Meta]
• German Climate Data Center [Meta]
• Global Climate Data Since 1929 [Meta]
• Charting The Global Climate Change News Narrative 2009-2020 - These four datasets represent [...] [Meta]
• NASA Global Imagery Browse Services [Meta]
• NOAA Bering Sea Climate [Meta]
• NOAA Climate Datasets [Meta]
• NOAA Realtime Weather Models [Meta]
• NOAA SURFRAD Meteorology and Radiation Datasets [Meta]
• Open-Meteo - Open-Source Weather API - Open-source weather API with free access for non- [...] [Meta]
• Sunshine Atlas - Monthly sunshine scores for 3,833 airport-served destinations - Monthly [...] [Meta]
• The World Bank Open Data Resources for Climate Change [Meta]
• US County AirData 5-Year Emission Trends - Five-year change classification (decrease, [...] [Meta]
• Wahington Post Climate Change - To analyze warming temperatures in the United States, The [...] [Meta]
• WorldClim - Global Climate Data [Meta]
• kanari - worldwide wildfire ignitions archive (satellite + verified witness reports) - [...] [Meta]

• AMiner Citation Network Dataset [Meta]
• CrossRef DOI URLs [Meta]
• DBLP Citation dataset [Meta]
• DIMACS Road Networks Collection [Meta]
• NBER Patent Citations [Meta]
• NIST complex networks data collection [Meta]
• Network Repository with Interactive Exploratory Analysis Tools [Meta]
• Protein-protein interaction network (At Wayback) - The original dataset is still available on [...] [Meta]
• PyPI and Maven Dependency Network [Meta]
• Scopus Citation Database [Meta]
• Small Network Data [Meta]
• Stanford GraphBase [Meta]
• Stanford Large Network Dataset Collection [Meta]
• The Koblenz Network Collection [Meta]
• The Laboratory for Web Algorithmics (UNIMI) [Meta]
• UCI Network Data Repository [Meta]
• UFL sparse matrix collection [Meta]
• Community Resource for Archiving Wireless Data At Dartmouth - Contains datasets of pcap files [...] [Meta]
• Steam Co-Review Network - 82,000-game Steam catalog with a 48,000-node co-review network [...] [Meta]

• 3.5B Web Pages from CommonCrawl 2012 [Meta]
• 53.5B Web clicks of 100K users in Indiana Univ. [Meta]
• AI Crawler Access Reference - A source-linked dataset of ten documented crawler and control [...] [Meta]
• AI-Crawler Blocking Index: robots.txt census of the top 1M domains - A robots.txt census of [...] [Meta]
• AI Crawler robots.txt Study (Tranco top 10,000) - robots.txt rules for AI crawlers across the [...] [Meta]
• AI Discovery Radar: monthly measurement of AI discovery and consent files on the public web - [...] [Meta]
• CAIDA Internet Datasets [Meta]
• CRAWDAD Wireless datasets from Dartmouth Univ. [Meta]
• ClueWeb09 - 1B web pages [Meta]
• ClueWeb12 - 733M web pages [Meta]
• CommonCrawl Web Data over 7 years [Meta]
• Shopper Intent Prediction from Clickstream E‑Commerce Data with Minimal Browsing Information [Meta]
• Criteo click-through data [Meta]
• Dead Web Index: reachability census of the top 10M domains - A reachability census of the top [...] [Meta]
• EOSL.ai Enterprise Hardware End-of-Life Dates - Enterprise datacenter hardware end-of-sale [...] [Meta]
• GL-MT6000 Wi-Fi CSI 10-minute capture (80 MHz, 256 subcarriers) - A 10-minute raw IEEE [...] [Meta]
• GeoCables Internet Latency & Routing Observations - Daily aggregated round-trip latency [...] [Meta]
• Internet-Wide Scan Data Repository [Meta]
• InternetSpeedTest.net Internet Speed Dataset - Monthly aggregated download, upload, and ping [...] [Meta]
• KI-Zugangsindex: robots.txt longitudinal panel of 600 German (.de) domains - A repeated [...] [Meta]
• MIRAGE-2019 - MIRAGE-2019 is a human-generated dataset for mobile traffic analysis with [...] [Meta]
• Merklemap DNS records Dataset - Contains 4B+ DNS records accross 700 million unique [...] [Meta]
• OONI: Open Observatory of Network Interference - Internet censorship data [Meta]
• Open Mobile Data by MobiPerf [Meta]
• Rapid7 Sonar Internet Scans [Meta]
• Singapore Mobile Carrier ASNs and Prefixes - ASNs of Singapore's carriers (Singtel, M1, [...] [Meta]
• UCSD Network Telescope, IPv4 /8 net [Meta]
• US Car Dealership Email and Website Census 2026 - Aggregate tables from a 2026 census of US [...] [Meta]
• Voidly Censorship Data: Global internet censorship measurements - Live and historical [...] [Meta]
• WordPress in Europe 2026-09 (4.1M ccTLD homepages from Common Crawl) - Per-country aggregates [...] [Meta]

• Agent Index - AI Compliance & Security Agents and Verified Audit Firms - Open CC BY 4.0 JSON [...] [Meta]
• CCCS-CIC-AndMal-2020 - The dataset includes 200K benign and 200K malware samples totalling to [...] [Meta]
• Egidio Threat Lab Dataset (2026) - Documented data-breach and scam cases from the Egidio [...] [Meta]
• GitHub Bounty-Label Prompt-Exfiltration Traps and Merge Reality (563 issues, 5 dated scans, 2026-08-08 to [...] [Meta]
• Open Dependency Risk - Daily-updated dataset of 1,500 widely-used npm and PyPI packages [...] [Meta]
• Orca AI Incident Archive - Open database of real-world AI agent security incidents, recorded [...] [Meta]
• PDF Tampering & Modification Statistics - Anonymized aggregate statistics from real-world [...] [Meta]
• Romance Scam Statistics (2024-2026) - Verified, source-attributed statistics on romance scams [...] [Meta]
• Small Print record of MCP server, skill and plugin small print - Metadata from a nightly [...] [Meta]
• Smartphone Software and Security Update Support - Open dataset of smartphone OS-upgrade [...] [Meta]
• Traffic and Log Data Captured During a Cyber Defense Exercise - This dataset was acquired [...] [Meta]
• VPNRadarLab Top-100 VPN Ranking - One-time open snapshot (2026-10) of the top 100 of a [...] [Meta]

• AIcrowd Competitions [Meta]
• Bruteforce Database [Meta]
• Challenges in Machine Learning [Meta]
• DrivenData Competitions for Social Good [Meta]
• ICWSM Data Challenge (since 2009) [Meta]
• KDD Cup by Tencent 2012 [Meta]
• Kaggle Competition Data [Meta]
• Localytics Data Visualization Challenge [Meta]
• Netflix Prize [Meta]
• Space Apps Challenge [Meta]
• TravisTorrent Dataset - MSR'2017 Mining Challenge [Meta]
• Yelp Dataset Challenge - The Yelp dataset is a subset of our businesses, reviews, and user [...] [Meta]

• 38-Cloud (Cloud Detection) - Contains 38 Landsat 8 scene images and their manually extracted [...] [Meta]
• AQUASTAT - Global water resources and uses [Meta]
• BODC - marine data of ~22K vars [Meta]
• EOSDIS - NASA's Earth Observation System Data and Information System [Meta]
• Earth Models [Meta]
• Global Wind Atlas - The Global Wind Atlas is a free, web-based application developed to help [...] [Meta]
• HotSpringsFind - US hot springs public index (~400 researched locations) - Maintained public [...] [Meta]
• Integrated Marine Observing System (IMOS) - roughly 30TB of ocean measurements [Meta]
• Alabama Real-Time Coastal Observing System [Meta]
• National Estuarine Research Reserves System-Wide Monitoring Program - long-term estuarine [...] [Meta]
• Oil and Gas Authority Open Data - The dataset covers 12,500 offshore wellbores, 5,000 seismic [...] [Meta]
• OpenWaterAtlas Spot-Climate-Species-Routes Dataset - 2,928 named dive, kite, surf and [...] [Meta]
• Radiance GeoJSON — Global Light Pollution - Global nighttime light pollution dataset derived [...] [Meta]
• Smithsonian Institution Global Volcano and Eruption Database [Meta]
• US Hard Water and Water Quality Statistics 2026 - A compiled, source-checked dataset of 160 [...] [Meta]
• US Water Hardness Dataset - Measured drinking-water hardness for 16,561 US cities (mg/L as [...] [Meta]
• USGS Earthquake Archives [Meta]
• Wellhead Protection Area (protection zone) prediction using breakthrough curves - This [...] [Meta]

• AI Career Threat Index - An open dataset scoring 76 professions on AI displacement risk [...] [Meta]
• AI Tool Pricing Database - Published pricing for AI tools, one row per tool, plan, billing [...] [Meta]
• AI Tools Pricing and Free Tier Limits - Daily-exported dataset of 116 AI tools (as of [...] [Meta]
• AI Video, Avatar and Voice Tool Pricing History (2024-2026) - 128 dated observations of the [...] [Meta]
• AICostBudget AI API Pricing Dataset - Prices for more than 120 LLM and AI API models from 13 [...] [Meta]
• Asian Productivity Organization (APO) - The AEPM provides a graphic dashboard view of [...] [Meta]
• ASEAN Stats - The ASEANstatsDataPortal was first launched in June 2018. The Portal is [...] [Meta]
• American Economic Association (AEA) [Meta]
• Asian KLEMS - Asia KLEMS is an Asian regional research consortium to promote building [...] [Meta]
• Harvard Atlas of Economic Complexity - A database for people to explore global trade flows [...] [Meta]
• BIS Financial Database - The files contain the same data as in the BIS Statistics Explorer [...] [Meta]
• Bangkok Off-Plan Housing Pipeline - Aggregate data on residential construction underway in [...] [Meta]
• Barro-Lee Education Attainment - Barro-Lee Educational Attainment Data from 1950 to 2010. [...] [Meta]
• Beauty Brand Returns and Shipping Policies - A dated CSV and JSON comparison of return [...] [Meta]
• CEPII Database - A database of the world economy, through its country and region profiles, in [...] [Meta]
• Chinese Restaurant Dumpling Menu Prices, US (Chopstick Compass Dumpling Price Index) - [...] [Meta]
• China Aluminum Daily Prices (direct to csv) - Daily CSV snapshots of China-focused aluminum [...] [Meta]
• Cloud GPU Price Index - An open dataset tracking daily public list prices for cloud GPU [...] [Meta]
• Cloud Data Warehouse Pricing - List prices for cloud data warehouse compute and storage [...] [Meta]
• CoworkingView European Coworking Price Index - Open dataset of flexible-office and coworking [...] [Meta]
• DJI Drone Specs and Pre-Owned Listed Price Index - A Q3 2026 baseline containing 43 aircraft [...] [Meta]
• Domain Renewal Prices (First Year vs Renewal by TLD) - First-year registration and yearly [...] [Meta]
• Dubai Land Department Monthly Sales Statistics by Area - Monthly aggregates of registered [...] [Meta]
• Dubai Land Department Registered Property Prices - Registered residential sale prices and [...] [Meta]
• EUKLEMS - EU KLEMS is an industry level, growth and productivity research project. EU KLEMS [...] [Meta]
• Economic Freedom of the World Data [Meta]
• Equipment Financing Rate Data - Aggregate commercial equipment financing rate and estimated [...] [Meta]
• FHA Mortgage Denial Data (US Federal Record) - Institution-level, metro-level, state-level [...] [Meta]
• The Factory Census (U.S. manufacturing facilities) - Quarterly count of U.S. manufacturing [...] [Meta]
• Fragrance Dupe Catalogue Census - Aggregate catalogue statistics for six fragrance clone [...] [Meta]
• Gumroad Digital Product Demand - 8,311 products, 4,532 sellers, 316 with real unit sales - A [...] [Meta]
• HDD Price Index - An open dataset tracking the cheapest new internal 3.5" SATA hard-drive [...] [Meta]
• Honey Price Index (USDA-derived US honey prices) - Downloadable CSV of US honey prices [...] [Meta]
• Hermès Resale Index (monthly open dataset) - Monthly CSV snapshots of pre-owned Hermès [...] [Meta]
• Historical National Accounts - The datahub on Comparative Historical National Accounts [...] [Meta]
• Historical MacroEconomic Statistics [Meta]
• Humanoid Robots You Can Buy, Prices, Delivered Costs and Specs - One row per humanoid robot [...] [Meta]
• INFORUM - Interindustry Forecasting at the University of Maryland [Meta]
• Indeed Job Postings Sample Dataset (2026) - Structured Indeed job postings with parsed [...] [Meta]
• India Live Job Postings 2026 - Aggregate tables from a snapshot of 29,815 live job postings [...] [Meta]
• Indie Software Revenue & Pricing Disclosures - An open dataset of 45+ small/indie software [...] [Meta]
• DBnomics – the world's economic database - Aggregates hundreds of millions of time series [...] [Meta]
• International Trade Statistics - The new link contains trade based on filtered search on the [...] [Meta]
• JobShifu Job Posting Research - Aggregate statistics from a live crawl of more than one [...] [Meta]
• Joint External Debt Data Hub [Meta]
• Jon Haveman International Trade Data Links (Archived at Wayback) - at least some of the [...] [Meta]
• LandedSpec Construction-Import Decision Registers - Three open CSV registers for [...] [Meta]
• Long-Term Productivity Database - The Long-Term Productivity database was created as a [...] [Meta]
• Maddison Project Database - The Maddison Project Database provides information on comparative [...] [Meta]
• Mapping Tariffs - The purpose of this project is to assess the potential effects and impacts [...] [Meta]
• Marbella Price Data - Open datasets of consumer prices on the Marbella (Spain) beachfront, [...] [Meta]
• Most Expensive Watches Auction Records - Documented luxury-watch auction results — 1,156 [...] [Meta]
• NAS Drive Data - An open dataset of 140+ NAS and enterprise hard drives covering full [...] [Meta]
• National Transfer Accounts - The goal of the National Transfer Accounts (NTA) project is to [...] [Meta]
• Official Offers Dataset - Offers that consumer brands publish on their own websites, one row [...] [Meta]
• Open Jobs Data - Open job postings collected daily from the public APIs of nine applicant [...] [Meta]
• Open Jobs - 3.1 million open job postings from 65,000 company career sites, crawled nightly, [...] [Meta]
• OpenCorporates Database of Companies in the World [Meta]
• Our World in Data [Meta]
• Packrift Packaging Optimization Benchmark Corpus - Public packaging product benchmark corpus [...] [Meta]
• India Cost Index 2026 - Middle-Class Milestones (PaisaTools) - What 40 milestones of a [...] [Meta]
• PayCrunch Best-Paying States by Occupation - Annual wages for 824 detailed US occupations, [...] [Meta]
• Penn World Table - PWT version 10.0 is a database with information on relative levels of [...] [Meta]
• Pergola Price Index - Quarterly index of US pergola kit list prices. Edition 1 (Q4 2026) [...] [Meta]
• Polymarket vs Kalshi price gaps (daily open dataset) - Daily CSV snapshots comparing all-in [...] [Meta]
• Price Levels by Country - Price level and purchasing power for 173 countries, computed by [...] [Meta]
• Profitvana Global Fee Index - An open dataset of the published seller and payment fees of 31 [...] [Meta]
• Project Cost Estimator - Website Cost Data - An open dataset of real-world website and web- [...] [Meta]
• Property Comps — Comparable Property Sales Across 11 Global Markets - Free API providing 44M+ [...] [Meta]
• RecentProfit Official Brand Savings Data - A dated U.S. consumer-savings dataset covering 33 [...] [Meta]
• SBA Loan Maturity Wall - An open dataset computing the maturity year of 66,307 SBA 7(a)/504 [...] [Meta]
• Specialty Coffee Bag Price Index (The Specialty Bag Index) - Public specialty coffee retail- [...] [Meta]
• Say-on-Pay Vote Results, US Public Companies - Shareholder advisory votes on executive [...] [Meta]
• SciencesPo World Trade Gravity Datasets [Meta]
• Shortlist Price Index - Monthly snapshots of entry-level list prices for software and [...] [Meta]
• SmoothQuotes Home Services Price Index - Mix-adjusted price index for U.S. home services [...] [Meta]
• StartupPerks Startup Benefits Dataset - A catalog of 1,058 advertised startup benefit [...] [Meta]
• StatOrigin Industry Statistics - An open database of about 5,500 industry statistics across [...] [Meta]
• State of ATS 2026 — Verified Employer ATS Dataset - Which applicant tracking system (ATS) [...] [Meta]
• Statistics of the World — Global Economic Data for 218 Countries - 440+ economic, [...] [Meta]
• SupPrice-Index - monthly price index for dietary supplements in German online retail - [...] [Meta]
• Tampa Bay Housing Studies by ZCTA 2020-2024 - Three linked housing studies covering 132 Tampa [...] [Meta]
• Tariffs Tool - Free JSON API for current US import tariff and customs-duty rates by country [...] [Meta]
• TechRole Index Russian IT Labor Market Dataset - An updated 180-day transformed dataset of [...] [Meta]
• Thailand Housing Prices - Thailand and Bangkok residential property price indexes as clean, [...] [Meta]
• The Atlas of Economic Complexity [Meta]
• The Center for International Data [Meta]
• The Gold Barometer - A daily gold buying-conditions score (0 to 100) for the US market, built [...] [Meta]
• The Observatory of Economic Complexity [Meta]
• Turkey Business Digital Presence - Website, phone, email and social media presence for [...] [Meta]
• Tyllus U.S. Import Evidence Change Radar - A maintained, source-linked collection of U.S. [...] [Meta]
• UK Home Improvement Costs - Regional guide prices for 56 UK home-improvement jobs, from [...] [Meta]
• UK Supermarket Prices: Daily 212-Item Basket - One row per product per retailer per day for a [...] [Meta]
• UN Commodity Trade Statistics - The United Nations Comtrade database aggregates detailed [...] [Meta]
• UN Human Development Reports [Meta]
• US Coin Metal Content & Melt Values - Fine precious-metal and base-metal content of common US [...] [Meta]
• US Employer Cost Dataset 2026-2027 (Hiring Cost Atlas) - Every official input behind the cost [...] [Meta]
• US Enforcement Actions Against Crypto Trading-Signal Fraud - A structured, primary-source- [...] [Meta]
• US Franchise FDD Disclosure Statistics - Per-brand headline facts from 450+ officially [...] [Meta]
• US H-1B / LCA Open Data (Cleaned) - Cleaned aggregate tables derived from US Department of [...] [Meta]
• US Tariff Data (HTS, additional duties by country, EU import duties by origin) - Flat CSV and [...] [Meta]
• US Utility Connection Fees - A compiled dataset of 1794 utility connection fee records across [...] [Meta]
• US WARN Act Layoff Notices (normalized, daily-updated) - US WARN Act layoff notices from 24 [...] [Meta]
• US Wage Atlas - Pay Band Width and Price-Adjusted Pay by Occupation and Metro Area - Two [...] [Meta]
• US Tariff Announcement Database (USTAD) [Meta]
• Upwork Jobs Data - Monthly aggregates of new job posts on the Upwork freelance marketplace. [...] [Meta]
• Upwork Market Index - Weekly Freelance Job Market Statistics - Weekly aggregate statistics of [...] [Meta]
• VPS Price Snapshot - Published monthly and annual prices for virtual private server (VPS) [...] [Meta]
• VPS and Proxy List Prices by Country - Public list prices for VPS/VDS hosting and paid [...] [Meta]
• Van to Vault DPA Survey - Down Payment Assistance in 83 U.S. Metros - A hand-checked 2026 [...] [Meta]
• Van to Vault Foothold - Rent-vs-Own Screening Data for 83 U.S. Metros - The dataset behind [...] [Meta]
• WageLark Highest-Paying Occupations Without a Bachelor's Degree - Every occupation WageLark [...] [Meta]
• What Led To Timelines - 27 living timelines of long-running US economic, policy and [...] [Meta]
• World Input-Output Database - World Input-Output Tables and underlying data, covering 43 [...] [Meta]
• World KLEMS - Analytical KLEMS-type data sets for a broad set of countries around the world. [...] [Meta]
• World Company Database - 250M+ company records from 50+ countries with revenue, employees, [...] [Meta]
• ZnajdzNajem Polish Rental Price Index - Open dataset of long-term residential rental market [...] [Meta]
• BestEOR Global Employment and EOR Provider Dataset - Two CSV and JSON datasets for cross- [...] [Meta]
• Curatorial Pay Archive — advertised salaries in museum and curatorial job postings - Every [...] [Meta]
• DDR5 RAM Price Observations 2026 - Dated cost-per-gigabyte observations for 32GB (2x16GB) [...] [Meta]
• eBay Sold Comps - 570 completed (sold) eBay listings across 9 secondhand collectible [...] [Meta]
• eSIM Price Index - Daily observed retail prices for travel eSIM data plans, covering roughly [...] [Meta]
• euroflation European inflation, interest rate and housing data - Tidy CSV files of official [...] [Meta]
• HDD Price Index - Dated Cost per Terabyte for 8TB Drives (2026) - Dated cost-per-terabyte [...] [Meta]
• Job Postings With Published Salary Ranges - A global, per-posting dataset: 8,000+ live job [...] [Meta]
• Prop-Metrics — U.S. ZIP-Code-Level Real Estate Analytics Dataset - A comprehensive dataset [...] [Meta]
• RestoreRadar U.S. Emergency Restoration Provider Market Data (10-Metro Aggregates) - Metro- [...] [Meta]
• usefulHQ Used Price Index - A daily index of secondhand consumer prices in the United States, [...] [Meta]
• xaudaily Gold and Macro Market Readings - Daily readings for gold and macro markets with the [...] [Meta]

• AI Certifications Dataset - JSON records of AI certifications from technology vendors and [...] [Meta]
• BackPR Open Data for US Youth Programs - Rules for childcare, camps and after-school programs [...] [Meta]
• BrightKey University & International School Ratings - An open, independent dataset rating [...] [Meta]
• CUET (UG) Official Closing Scores, India, 2024-2026 - 84,210 official closing scores (cut- [...] [Meta]
• Cert Atlas - Certification Exam Blueprints - An open, machine-readable dataset of [...] [Meta]
• Childery ZIP-Level Daycare Quality Dataset - Aggregate quality and supply statistics for US [...] [Meta]
• College ROI Dataset - Lifetime return-on-investment estimates for ~30K US bachelor's-degree [...] [Meta]
• College Scorecard Data [Meta]
• US ESA Program Invoice Requirements - Machine-readable record of the invoice fields and [...] [Meta]
• Journal Submission Requirements - Author guidelines of 7,239 academic journals - Normalized [...] [Meta]
• Knowledge Navigator STEM Prerequisite Graph - An open curriculum graph of 1,432 chapters and [...] [Meta]
• Make Data Count data citations - links between research articles and the datasets they cite [...] [Meta]
• MeloLingua CEFR-Graded Multilingual Stories - 118 A1-B2 graded reading stories in German, [...] [Meta]
• New York State Education Department Data - The New York State Education Department (NYSED) is [...] [Meta]
• Program for International Student Assessement (PISA) - Contains 15-year-old students' [...] [Meta]
• Student Data from Free Code Camp [Meta]
• TOEIC raw-to-scaled score approximation curve - A transparent raw-correct to scaled-score [...] [Meta]

• AMPds - The Almanac of Minutely Power dataset [Meta]
• AfrPowerOS - Open dataset tracking civilian nuclear and energy infrastructure programs across [...] [Meta]
• BLUEd - Building-Level fUlly labeled Electricity Disaggregation dataset [Meta]
• BTU Graph - A source-reviewed knowledge graph connecting energy companies, sectors, [...] [Meta]
• COMBED [Meta]
• DBFC - Direct Borohydride Fuel Cell (DBFC) Dataset [Meta]
• DC Hub US Grid Infrastructure Extracts (Substations, Transmission Lines, Gas Pipelines) - [...] [Meta]
• DEL - Domestic Electrical Load study datsets for South Africa (1994 - 2014) [Meta]
• ECO - The ECO data set is a comprehensive data set for non-intrusive load monitoring and [...] [Meta]
• U.S. Energy Information Administration (EIA) [Meta]
• Global Power Plant Database - The Global Power Plant Database is a comprehensive, open source [...] [Meta]
• HES - Household Electricity Study, UK [Meta]
• HFED [Meta]
• MORED: a Moroccan Buildings’ Electricity Consumption Dataset - Since spring of 2019, a data [...] [Meta]
• Marktstammdatenregister - The German Marktstammdatenregister (MaStR) is a database of all [...] [Meta]
• OpenVan Daily Retail Fuel Prices, 170+ Countries - Daily snapshot of retail fuel prices in [...] [Meta]
• PEM1 - Proton Exchange Membrane (PEM) Fuel Cell Dataset [Meta]
• PLAID - The Plug Load Appliance Identification Dataset [Meta]
• The Public Utility Data Liberation Project (PUDL) - PUDL makes US energy data easier to [...] [Meta]
• Pakistan Fuel Prices - Pakistan's notified petrol, diesel and kerosene prices since 2006, and [...] [Meta]
• Pakistan Fuel Prices - Retail fuel prices for Pakistan as notified by the Oil and Gas [...] [Meta]
• Publicly Available Datasets For Electric Load Forecasting - Contains an active maintained [...] [Meta]
• SYND - A synthetic energy dataset for non-intrusive load monitoring - With SynD, we present a [...] [Meta]
• Tracebase [Meta]
• Ukraine Energy Centre Datasets [Meta]
• UK-DALE - UK Domestic Appliance-Level Electricity [Meta]
• US Plug-In / Balcony Solar Legality (50 States) - Free, no-auth JSON dataset of plug-in / [...] [Meta]
• US Power Outage Burden by State 2013-2025 - State-by-year customer-weighted SAIDI and SAIFI [...] [Meta]
• WHITED (A Worldwide Household and Industry Transient Energy Dataset) [Meta]
• iAWE [Meta]

• Anime Filler Episodes: 13 Long Anime - Every episode of 13 long-running anime (One Piece, [...] [Meta]
• Antics Party Data: How Groups Play Party Games - Party start times by hour (UK time), parties [...] [Meta]
• Tarot Card Meanings: A Complete 78-Card Semantic Dataset - A machine-readable dataset [...] [Meta]
• Internet Radio M3U Playlists (weekly Radio Browser snapshot) - Weekly-rebuilt M3U playlists [...] [Meta]
• LyricsWeb Song Title Originality and Reuse Dataset (1800-2026) - Versioned aggregate [...] [Meta]
• My Kids TV: Age-Graded Children's Film & Series Catalog (Ages 4-6, 7-10, 11-13) - Curated, [...] [Meta]
• OSTDB: Official Video Game Soundtracks - Community-curated database of official video game [...] [Meta]
• PC Game System Requirements and Estimated FPS by GPU - Minimum and recommended system [...] [Meta]
• Planet Zoo 2 Launch Dataset - Species list and habitat compatibility matrix for the zoo [...] [Meta]
• Pokemon Card Centering Measurements - 320 measured centering readings (front-border [...] [Meta]
• Pokemon Card Sold-Price Reference by Grade - Median sold-price reference for 486 Pokemon [...] [Meta]
• RightsAtlas: Films Entering the US Public Domain in 2027 (Class of 1931) - Machine-readable [...] [Meta]
• Rope Drop News Theme Park Data - First-party live wait times, ride reliability, crowd levels, [...] [Meta]
• TableJourney Food Festival Calendar - Next edition dates of more than 1,300 food festivals in [...] [Meta]
• Top Streamers on Twitch - This contains data of Top 1000 Streamers from past year. [Meta]
• Blackjack Basic Strategy with Per-Action EV - All 340 blackjack basic-strategy decisions [...] [Meta]
• Poker Nash Push/Fold Ranges (6-max and 9-max) - Chip-EV Nash shove frequency for all 169 [...] [Meta]

• AgentBroker Index - AI-Agent Access to Brokers, Banks and Crypto Exchanges - Sourced records [...] [Meta]
• Central Bank Exchange Rates (121 central banks and tax authorities) - Official exchange rates [...] [Meta]
• SEC Form 4 Insider Trading (AlphaAI) - US corporate insider trades parsed from SEC EDGAR Form [...] [Meta]
• AptToSell South Korea Housing Subscription Reference Data (2026) - An open South Korea [...] [Meta]
• BIS Statistics - BIS statistics, compiled in cooperation with central banks and other [...] [Meta]
• ByKaranteli Crypto Derivatives Datasets - Funding, Open Interest, Liquidations, Options, ETF Flows and [...] [Meta]
• CBOE Futures Exchange [Meta]
• Instant Crypto Exchange Delivered Amounts - Website Checks - Raw CSV rows of what instant [...] [Meta]
• Central Bank Exchange Rates - Daily official rates from 121 central banks and tax authorities [...] [Meta]
• ChainCosts Exchange Withdrawal Fees - Cited snapshots of cryptocurrency centralized-exchange [...] [Meta]
• Card-Network Chargeback Reason Codes - Open reference dataset of all 64 active chargeback [...] [Meta]
• ClearTrace DEX Execution Quality - Longitudinal dataset of DEX aggregator execution quality [...] [Meta]
• Dealaka US Sign-Up Bonuses - Every US bank, credit card, brokerage, app, travel-loyalty and [...] [Meta]
• Dividend Data Toolkit - SCHD Payments and Holdings - Dated SCHD payment and holdings [...] [Meta]
• Complete FAANG Stock data - This data set contains all the stock data of FAANG companies from [...] [Meta]
• Futures Clock Exchange Trading Hours & Holiday Calendars - Regular trading sessions, time [...] [Meta]
• Global Solo Banking Access Index - Evidence-cited matrix of which US business-banking [...] [Meta]
• Google Finance [Meta]
• HEY Research Lab - Robinhood Chain Builder Records - Daily snapshots of the public builder [...] [Meta]
• Institutional AAOIFI Halal Cryptocurrency Dataset - Institutional open-access dataset of 820+ [...] [Meta]
• Helium - Real-time news articles with political bias scoring (3.2M+ articles, 5,000+ [...] [Meta]
• HostDeFi Weekly Token Safety Snapshot - Weekly CC BY 4.0 CSV snapshot of deterministic A+–F [...] [Meta]
• M&A Multiples Index (SMB & Lower-Middle-Market) - Open dataset of median EV/EBITDA and [...] [Meta]
• The Most Active Venture Investors of 2026 - The 250 most active venture investors of 2026 so [...] [Meta]
• NASDAQ [Meta]
• NYSE Market Data [Meta]
• OANDA [Meta]
• OpenCard DB - Community-maintained open dataset of credit card product metadata covering 189 [...] [Meta]
• OpenChainBench - Live, reproducible benchmarks for crypto infrastructure. Continuously [...] [Meta]
• US Online Card Processing Fees (Payney, September 2026) - Published online card-acceptance [...] [Meta]
• Peru SMV Financial Statements - Normalized financial statements of 682 companies supervised [...] [Meta]
• PredScope Prediction Markets API - Free public API providing 600+ live prediction market [...] [Meta]
• Prop-Firm Rules Census - Sourced, dated registry of published prop-trading-firm evaluation- [...] [Meta]
• Quandl [Meta]
• Resimanor South Korea Stress DSR Mortgage Limit Reference Data (2026) - An open South Korea [...] [Meta]
• Major Customers of US Public Companies from SEC 10-K Filings (Ryufin) - Every major customer [...] [Meta]
• SBA 7(a) Loan Charge-Off Rates 1992-2026 - Charge-off rates computed from the complete public [...] [Meta]
• SEC EDGAR - EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system, is the [...] [Meta]
• S&P 500 Drawdowns Since 1999 - Worst fall from a running high, with peak, trough and recovery [...] [Meta]
• SatoshiMacro Bitcoin Cycle Model - Daily Bitcoin and Ethereum market-cycle scores (0-100) [...] [Meta]
• St Louis Federal [Meta]
• StateCalc Rent-to-Price Ratio by US State (2026) - A 50-state open dataset computing the [...] [Meta]
• Sweepbase Crypto Cards Dataset - One row per cryptocurrency debit or credit card that can be [...] [Meta]
• Most-Funded Startups of 2026 (July Snapshot) - A July 2026 snapshot of the 249 private [...] [Meta]
• UK Payment Practices 2017-2026 - Aggregate figures from 114,758 statutory payment practices [...] [Meta]
• US Executive-Branch Stock Trade Disclosures (OGE Form 278) - Stock and asset transactions [...] [Meta]
• US Options Market Structure Daily - Max Pain, Gamma Exposure, Call Wall and Put Floor for 12 US Stocks [...] [Meta]
• US State Income Tax 2026 (all 51 jurisdictions) - State individual income tax rules for tax [...] [Meta]
• US State Tax Lien and Tax Deed Dataset (2026) - A sourced, machine-readable dataset [...] [Meta]
• VASP Tracker - Crypto Licensing Deadlines by Jurisdiction - When virtual-asset / crypto-asset [...] [Meta]
• VC Deal Flow Signal (GitHub-Derived Early-Stage Venture Signals) - An open dataset of GitHub- [...] [Meta]
• Webb Database - Aggregates and structures public financial data from HKEX, the SFC, the Hong [...] [Meta]
• Wiseek Filing Impact - Monthly statistics on how SEC filings move US stocks. Importance [...] [Meta]
• Zyphe AML Enforcement Tracker - Structured record of AML/BSA fines, sanctions actions, GDPR [...] [Meta]
• Korean Equity Daily Prices and DART Filing Impact - Every listed KOSPI, KOSDAQ and KONEX [...] [Meta]

• Awesome 3D Semantic City Models - Collection of open 3D semantic city and region models. [Meta]
• ArcGIS Open Data portal [Meta]
• Audiala Places - 33,289 travel points of interest across 93 countries and about 1,360 cities, [...] [Meta]
• CASAS.ES open data - Buildings, dwellings and year of construction of the municipalities of Malaga [...] [Meta]
• Cambridge, MA, US, GIS data on GitHub [Meta]
• Castles of the World - 7,044 documented castles, fortresses and palaces across 141 countries [...] [Meta]
• Crusader Atlas - Hand-curated geographic gazetteer of 170 Crusader-era sites (castles, [...] [Meta]
• Database of all continents, countries, States/Subdivisions/Provinces and Cities - Database [...] [Meta]
• Filming Locations of the World - 15,272 real filming locations across 161 countries, joined [...] [Meta]
• Flock Locations ALPR Camera Map - Community-built public map and open database of Flock [...] [Meta]
• IEEE Geoscience and Remote Sensing Society DASE Website [Meta]
• Geo Maps - High Quality GeoJSON maps programmatically generated [Meta]
• Geo Wiki Project - Citizen-driven Environmental Monitoring [Meta]
• GeoFabrik - OSM data extracted to a variety of formats and areas [Meta]
• GeoNames Worldwide [Meta]
• Geospatial Wikidata Dataset - 17 million OpenStreetMap elements linked to Wikidata, [...] [Meta]
• Global Administrative Areas Database (GADM) - Geospatial data organized by country. Includes [...] [Meta]
• Homeland Infrastructure Foundation-Level Data [Meta]
• Landsat 8 on AWS [Meta]
• Large Scale International Boundaries from the U.S. Department of State [Meta]
• List of all countries in all languages [Meta]
• placedb Location Data - A worldwide dataset of countries, administrative divisions and [...] [Meta]
• Metro Detroit Basement Risk Index - Basement-flood exposure scores (0 to 100) for all 116 [...] [Meta]
• Mexico Postal Codes (SEPOMEX catalog, CSV/JSON) - Full national catalog of Mexican postal [...] [Meta]
• National Weather Service GIS Data Portal [Meta]
• Natural Earth - vectors and rasters of the world [Meta]
• OpenAddresses [Meta]
• OpenStreetMap (OSM) [Meta]
• Pleiades - Gazetteer and graph of ancient places [Meta]
• Reverse Geocoder using OSM data [Meta]
• Robin Wilson - Free GIS Datasets [Meta]
• Shadow Accrual Maps - The repository contains the accumulated shadow information for New York [...] [Meta]
• TIGER/Line - U.S. boundaries and roads [Meta]
• TZ Timezones shapefile [Meta]
• TwoFishes - Foursquare's coarse geocoder [Meta]
• World Notable Places (Detourmap) - 40,703 notable places worth a detour worldwide — natural [...] [Meta]
• World countries in multiple formats [Meta]
• Zip-Codes Free Database - Free US ZIP code database covering core fields (ZIP, city, state, [...] [Meta]
• MAP-VERSE - MAP usability - Validated Empirical Research by Systematic Evaluation - A curated [...] [Meta]
• Strange Places Dataset - 354,000 geolocated mysterious and unusual phenomena worldwide — UFO [...] [Meta]

• AptToSell Follow-Up Event Registry 2026 - Event-level open dataset linking 103 South Korean [...] [Meta]
• Alberta, Province of Canada [Meta]
• Antwerp, Belgium [Meta]
• Argentina (non official) [Meta]
• Datos Argentina - Portal de datos abiertos de la República Argentina. Encontrá datos públicos [...] [Meta]
• AssessorSearch 2026 Property Tax Rates by State, County, and City - Public AssessorSearch [...] [Meta]
• Austin, TX, US [Meta]
• Australia (abs.gov.au) [Meta]
• Australia (data.gov.au) [Meta]
• Austria (data.gv.at) [Meta]
• BailleurVerif - French Non-Compliant Rental Listings Observatory - Time-stamped longitudinal [...] [Meta]
• Baton Rouge, LA, US [Meta]
• Belgium [Meta]
• City of Berkeley Open Data [Meta]
• Brazil Consumer Complaints per 100,000 Customers (Consumidor.gov.br) - Complaints finalized [...] [Meta]
• Brazil [Meta]
• Buenos Aires, Argentina [Meta]
• BuildData - Canadian Construction and Development Data API - REST API providing normalized [...] [Meta]
• EU Government Benefits — Structural Dataset - Catalogue of 106 government benefits across 27 [...] [Meta]
• Calgary, AB, Canada [Meta]
• California Superior Court Financial-Disclosure Directory - An independently maintained 58-row [...] [Meta]
• Cambridge, MA, US [Meta]
• Canada 2026 Tax and Payroll Rates - Free MIT-licensed JSON and CSV of official 2026 Canadian [...] [Meta]
• Canada [Meta]
• CharitySense Nonprofit Data API and Research Dataset - Free, no-auth API and public research [...] [Meta]
• Cheltenham Open Data, UK - Local public data for Cheltenham, Gloucestershire, collected [...] [Meta]
• Chicago [Meta]
• Chile [Meta]
• China [Meta]
• Chinese Laws and Court Cases (chinese-law-corpus) - Article-level structured JSON of the 412 [...] [Meta]
• Company Registry Atlas - An atlas of 761 official company, tax, customs, permit and [...] [Meta]
• Crime Brasil - Open-data platform consolidating and geocoding criminal incidents from [...] [Meta]
• Currawong Supplier-Verification Research - 25 published datasets from measurement studies on [...] [Meta]
• Dallas Open Data [Meta]
• DataBC - data from the Province of British Columbia [Meta]
• Debt to the Penny - The Debt to the Penny dataset provides information about the total [...] [Meta]
• Denver Open Data [Meta]
• Durham, NC Open Data [Meta]
• EU VAT Rates by Commodity Code - VAT rates for all 27 EU member states mapped to the CN [...] [Meta]
• Edmonton, AB, Canada [Meta]
• Election Index - Neutral reference for national elections worldwide - polling days, count [...] [Meta]
• Election.org U.S. Federal Election Research Data - Seven versioned, anonymously downloadable [...] [Meta]
• England LGInform [Meta]
• EuroStat [Meta]
• EveryPolitician - Ongoing project collating and sharing data on every politician. [Meta]
• Federal Committee on Statistical Methodology (FCSM) (formerly FedStats) [Meta]
• Finland [Meta]
• FirstData - Global Authoritative Data Source Knowledge Base - The world's most comprehensive, [...] [Meta]
• Foundation Application Information 2026 (US private foundations, IRS Form 990-PF) - Records [...] [Meta]
• France [Meta]
• Fredericton, NB, Canada [Meta]
• Garage-Conversion and ADU Building Permit Timelines for Four U.S. Cities - 64,427 residential [...] [Meta]
• Gatineau, QC, Canada [Meta]
• Gdansk Open Data - Official open data portal of the City of Gdańsk (Poland). [Meta]
• Germany [Meta]
• Ghent, Belgium [Meta]
• Glasgow, Scotland, UK [Meta]
• GlobeNomad Visa Dataset - long-stay and digital-nomad visa programmes, sourced and dated - 53 [...] [Meta]
• Greece Public Procurement (Diavgis) - Greek public procurement records aggregated from [...] [Meta]
• Greece [Meta]
• Guardian world governments [Meta]
• Halifax, NS, Canada [Meta]
• Helsinki Region, Finland [Meta]
• Common Spatial Data Infrastructure (CSDI), Hong Kong, China [Meta]
• Hong Kong, China [Meta]
• Houston, TX, US [Meta]
• India Land Data - Official land-record and property-registration portals for 11 Indian states [...] [Meta]
• Indian Government Data [Meta]
• Indonesian Data Portal [Meta]
• Iowa - Welcome to the State of Iowa's data portal. Please explore data about Iowa and your [...] [Meta]
• Ireland's Open Data Portal [Meta]
• Israel's Open Data Portal [Meta]
• Istanbul Municipality Open Data Portal [Meta]
• Italian Workplace Safety Open Data (123Formazione) - Open dataset covering Italian workplace- [...] [Meta]
• Italy - Il Portale dati.gov.it è il catalogo nazionale dei metadati relativi ai dati [...] [Meta]
• Jail deaths in America - The U.S. government does not release jail by jail mortality data, [...] [Meta]
• Japan - JFTC Cease-and-Desist Orders and Subcontract Act Recommendations - Machine-readable [...] [Meta]
• Japan - Keihyoho (Premiums and Representations Act) Enforcement Orders - Machine-readable [...] [Meta]
• Japan [Meta]
• Laval, QC, Canada [Meta]
• Lexington, KY [Meta]
• Lithuania Repeat-Sales House Price Index (PSBKI) - Monthly repeat-sales house price indices [...] [Meta]
• London Datastore, UK [Meta]
• London, ON, Canada [Meta]
• Los Angeles Open Data [Meta]
• LottoLens PH Public PCSO Historical Results - Independently compiled Philippine Charity [...] [Meta]
• Luxembourg - Luxembourgish Open Data Portal [Meta]
• Malaysia [Meta]
• MassGIS, Massachusetts, U.S. [Meta]
• Metropolitan Transportation Commission (MTC), California, US [Meta]
• Mexico [Meta]
• Mississauga, ON, Canada [Meta]
• Moldova [Meta]
• Moncton, NB, Canada [Meta]
• Montreal, QC, Canada [Meta]
• Casablanca Protected-Heritage Register (December 2021) — 109 Source Rows - Arabic-first CSV [...] [Meta]
• Morocco Civil Service Net Salaries by Grade (2026) - Net monthly salary (MAD) of 370 Moroccan [...] [Meta]
• Mountain View, California, US (GIS) [Meta]
• NYC Open Data [Meta]
• NYC betanyc [Meta]
• Netherlands [Meta]
• New York Department of Sanitation Monthly Tonnage - DSNY Monthly Tonnage Data provides [...] [Meta]
• New Zealand [Meta]
• OECD [Meta]
• Oakland, California, US [Meta]
• Oklahoma [Meta]
• Open Data Hub - Open data platform for South Tyrol and EU providing tourism, mobility, [...] [Meta]
• Open Data for Africa [Meta]
• Open Fedspend Data - Daily-updated rolling 7-day window of US federal contract awards from [...] [Meta]
• Open Government Data (OGD) Platform India [Meta]
• OpenDataSoft's list of 1,600 open data [Meta]
• OpenMercantil Spanish Public Company Data - Independent, non-official access layer for [...] [Meta]
• Oregon [Meta]
• Ottawa, ON, Canada [Meta]
• Palo Alto, California, US [Meta]
• Pass2port Open Citizenship- and Residency-by-Investment (CBI/RBI) Programme Dataset - Source- [...] [Meta]
• Passport & Visa Photo Specifications (21 documents, 15+ countries) - Machine-readable photo [...] [Meta]
• Passport, Visa & ID Photo Specifications (100+ countries, 276 formats) - Passport, visa, ID [...] [Meta]
• OpenDataPhilly - OpenDataPhilly is a catalog of open data in the Philadelphia region. In [...] [Meta]
• Poland Public Tenders Dataset (BZP + TED) - Open dataset of Polish public procurement notices [...] [Meta]
• Polish Municipal Finances (z-dykty.pl) - Revenue, expenditure, debt and population of all [...] [Meta]
• Portland, Oregon [Meta]
• Portugal - Pordata organization [Meta]
• PottyDirectory — US Portable Restroom & Public Restroom Open Data - Open dataset of 3,649 US [...] [Meta]
• ProcureData - Canadian Federal Procurement API - REST API for Canadian federal procurement [...] [Meta]
• Consumer Product Recalls by Barcode (EAN/GTIN) - 36,582 consumer product-safety recall [...] [Meta]
• Puerto Rico Government [Meta]
• Quebec City, QC, Canada [Meta]
• Quebec Province of Canada [Meta]
• Regina SK, Canada [Meta]
• Rio de Janeiro, Brazil [Meta]
• Romania [Meta]
• Russia Business Inspections (ERKNM) - Aggregated statistics of state control and supervision [...] [Meta]
• Open Data Portal of the Russian Federation [Meta]
• Russian Business Inspections Registry (ERKNM) - Aggregated statistics from the Unified [...] [Meta]
• San Diego, CA [Meta]
• San Antonio, TX - Community Information Now - CI:Now is a nonprofit serving Bexar (San [...] [Meta]
• San Francisco Data sets [Meta]
• San Jose, California, US [Meta]
• San Mateo County, California, US [Meta]
• Saskatchewan, Province of Canada [Meta]
• Saudi Arabia Real Estate Open Data (MOJ + REGA) - 4.96M real estate transactions from Saudi [...] [Meta]
• Seattle [Meta]
• Singapore Government Data [Meta]
• South Africa Trade Statistics [Meta]
• South Africa [Meta]
• Utah, US State [Meta]
• Swiss Household Employment Official Figures and Canton Rules 2026 - CC BY 4.0 CSV and JSON of [...] [Meta]
• Switzerland [Meta]
• Taiwan gov [Meta]
• Taiwan [Meta]
• Tel-Aviv Open Data [Meta]
• Texas Open Data [Meta]
• Texas TDLR Contractor Bond Compliance - Bond compliance status for 816,000+ Texas-licensed [...] [Meta]
• Thai Government Lottery Results 2010-2026 - Every Thai Government Lottery draw published by [...] [Meta]
• The World Bank [Meta]
• Toronto, ON, Canada [Meta]
• TrashDayNow City Trash Collection Facts (US and Canada) - Nightly CSV covering 757 US and [...] [Meta]
• Tunisia [Meta]
• U.K. Government Data [Meta]
• U.S. American Community Survey [Meta]
• U.S. CDC Public Health datasets [Meta]
• U.S. Census Bureau [Meta]
• U.S. Department of Housing and Urban Development (HUD) [Meta]
• U.S. Federal Government Agencies [Meta]
• U.S. Federal Government Data Catalog [Meta]
• U.S. Food and Drug Administration (FDA) [Meta]
• U.S. National Center for Education Statistics (NCES) [Meta]
• U.S. Open Government [Meta]
• UK 2011 Census Open Atlas Project [Meta]
• UK Food Hygiene Rating Scheme (FHRS) - Food hygiene ratings for 600,000+ food establishments [...] [Meta]
• UNESCO Data Hub - UNESCO's official data catalog providing authoritative global statistics [...] [Meta]
• 2026 U.S. Bathroom Remodel Permit and Planning Index - A reviewed open dataset covering [...] [Meta]
• US Class-Action & Refund Settlements - Verified catalog of US class-action and government [...] [Meta]
• US Counties - This is a repository of various data, broken down by US county. While most of [...] [Meta]
• US Dog and Cat Food Recalls (FDA, 2012 onward) - Every dog and cat food recall the US Food [...] [Meta]
• US Federal Campgrounds (Campsite Atlas Open Data) - All 5,780 campgrounds in the U.S. federal [...] [Meta]
• US Federal Contracts & Grants [Meta]
• US Military Pay & Allowances (BAH, Basic Pay, COLA) - Pay and allowance data for the US Armed [...] [Meta]
• US National Park System (Park Atlas Open Data) - Cleaned, joined datasets for all 474 US [...] [Meta]
• US Robocall Complaints by Phone Number - US Federal Trade Commission Do Not Call complaint [...] [Meta]
• US State Sales Tax 2026 - Free MIT-licensed dataset of 2026 US state sales tax rates and [...] [Meta]
• US Traffic Ticket Courts and Payment Portals - A machine-readable reference for what to do [...] [Meta]
• US Visa Bulletin - Chinese structured dataset - Structured JSON dataset of the U.S. [...] [Meta]
• US Visa Bulletin Cutoff Dates, June 2005 to present (every printed cell) - Every cutoff the [...] [Meta]
• US Visa Bulletin Priority Date History - The monthly US Department of State Visa Bulletin [...] [Meta]
• U.S. Patent and Trademark Office (USPTO) Bulk Data Products [Meta]
• Uganda Bureau of Statistics [Meta]
• Ukraine [Meta]
• United Nations [Meta]
• Uruguay [Meta]
• Valley Transportation Authority (VTA), California, US [Meta]
• Vancouver, BC Open Data Catalog [Meta]
• VendsMonBien - Prix immobilier par commune (agrégats DVF) - Median property prices per square [...] [Meta]
• Victoria, BC, Canada [Meta]
• Vienna, Austria [Meta]
• Statistics from the General Statistics Office of Vietnam - Data in different categories are [...] [Meta]
• Vilnius, Lithuania - Open data portal of Vilnius City Municipality, publishing datasets from [...] [Meta]
• WhoPaysTheRepair - US City Repair-Responsibility Dataset - Source-verified dataset of who [...] [Meta]
• U.S. Congressional Research Service (CRS) Reports [Meta]
• Federal Data Terminations Tracker (USA) - The most policy-relevant, verified source of US [...] [Meta]
• Project Blue Book UFO Case Files (Geocoded) - All 10,622 US Air Force Project Blue Book case [...] [Meta]
• US Disasters Mashup - 48,592 disaster events from four US government sources — NTSB plane [...] [Meta]

• AirPop Respirator & Barrier-Mask Certification Standards Comparison - A cross-jurisdiction [...] [Meta]
• AWS COVID-19 Datasets - We're working with organizations who make COVID-19-related data [...] [Meta]
• COVID-19 Case Surveillance Public Use Data - The COVID-19 case surveillance system database [...] [Meta]
• Covid-19 non-processed data of Ecuador - It's a project which provides non-processed datasets [...] [Meta]
• 2019 Novel Coronavirus COVID-19 Data Repository by Johns Hopkins CSSE - This is the data [...] [Meta]
• Coronavirus (Covid-19) Data in the United States - The New York Times is releasing a series [...] [Meta]
• COVID-19 Reported Patient Impact and Hospital Capacity by Facility - The following dataset [...] [Meta]
• California Assisted Living Waiver County Availability Tracker 2026 - County-level [...] [Meta]
• California IHSS Individual Provider County Wage Rates 2026 - The 2026 hourly wage each of [...] [Meta]
• Composition of Foods Raw, Processed, Prepared USDA National Nutrient Database for Standard [...] [Meta]
• The COVID Tracking Project - The COVID Tracking Project collects and publishes the most [...] [Meta]
• Dietly Food & Nutrition Database - Open nutrition catalog of 4.2M+ foods with calories, [...] [Meta]
• EHDP Large Health Data Sets (Archived) - Just links - can't vouch for how many are still valid [Meta]
• ENCLAI Reported Infectious-Disease Case Counts 2018-2024 - Openly downloadable panel of [...] [Meta]
• EchoXFlow - 35,377 recordings from 666 clinical examinations with native beamspace B-mode, [...] [Meta]
• Functional Mushroom Supplement Index - Label- and COA-stated specification data for 46 [...] [Meta]
• GDC - GDC supports several cancer genome programs for CCG, TCGA, TARGET etc. [Meta]
• Gapminder World demographic databases [Meta]
• Kovera Labs Peptide Certificate Index (vialaudit mirror) - Index of 1,828 public certificates [...] [Meta]
• Loa U.S. Healthcare Price Transparency Dataset - Source-labeled U.S. healthcare pricing data, [...] [Meta]
• MeSH, the vocabulary thesaurus used for indexing articles for PubMed - Check under 'Obtain [...] [Meta]
• MeDAL - A large medical text dataset curated for abbreviation disambiguation - Medical [...] [Meta]
• Medicare Coverage Database (MCD), U.S. [Meta]
• Medicare and Medicaid Data - This site gives you direct access to public data released by the [...] [Meta]
• Mental Health Startup Graveyard - 542 digital mental health organizations that left the [...] [Meta]
• Nightingale Open Science [Meta]
• Number of Ebola Cases and Deaths in Affected Countries (2014) [Meta]
• Open-ODS (structure of the UK NHS) [Meta]
• Open Trials Data - All currently-recruiting interventional studies registered on [...] [Meta]
• OpenPaymentsData, Healthcare financial relationship data [Meta]
• PhysioBank Databases - A large and growing archive of physiological data. [Meta]
• Quebec Emergency Room Weekly Occupancy - Quebec's health ministry posts ER occupancy every [...] [Meta]
• Romanian Hazardous Medical Waste Procurement Dataset (CPV 9052*) - Open dataset of all [...] [Meta]
• Seed Oil Tracker Restaurant Chain Database - Seed-oil/PUFA (polyunsaturated fat) grades for [...] [Meta]
• Spanish Flu Dataset - Historical dataset about the 1918–1920 Spanish Flu pandemic, including [...] [Meta]
• SuplerMed Dietary Supplement-Drug Interactions (Polish) - Open dataset of documented [...] [Meta]
• The Cancer Imaging Archive (TCIA) [Meta]
• TCM Arabic-Chinese Bilingual Dataset - The first open-source Arabic-Chinese bilingual dataset [...] [Meta]
• The Cancer Genome Atlas project (TCGA) [Meta]
• trove - Reference tools for two underused public-domain U.S. healthcare datasets. (1) FDA [...] [Meta]
• UK Council Life Expectancy and Healthy Life Expectancy (Lifemap) - Life expectancy at birth [...] [Meta]
• US Provider Industry Payments (NPI registry joined to CMS Open Payments) - One row per US [...] [Meta]
• US Sauna & Cold Plunge Venue Data - Cold plunge, sauna and contrast-therapy venues across 23 [...] [Meta]
• US Water Quality Data by ZIP Code - Water quality violations, lead and copper levels, radon [...] [Meta]
• Verified Supplement Evidence Database - Clinical evidence, dosing, form-bioavailability [...] [Meta]
• World Health Organization Global Health Observatory [Meta]
• Yahoo Knowledge Graph COVID-19 Datasets - The Yahoo Knowledge Graph team at Verizon Media is [...] [Meta]
• Gambling Harm Open Data - Five machine-readable datasets on gambling harm and gambling [...] [Meta]
• Wayfinder Atlas (Psychedelic-Therapy Legal Status by Jurisdiction) - Legal status of [...] [Meta]

• 10k US Adult Faces Database [Meta]
• 2GB of Photos of Cats [Meta]
• AI Detector Arena Benchmark - A standardized benchmark dataset for evaluating AI-generated [...] [Meta]
• Audience Unfiltered faces for gender and age classification [Meta]
• Affective Image Classification [Meta]
• Airborne Object Detection and Tracking - The Airborne Object Tracking (AOT) dataset is a [...] [Meta]
• Animals with attributes [Meta]
• Browser Image Encoder Target-Size Benchmarks - 108 measured runs of the browser's own JPEG [...] [Meta]
• CADDY Underwater Stereo-Vision Dataset of divers' hand gestures - Contains 10K stereo pair [...] [Meta]
• Cytology Dataset – CCAgT: Images of Cervical Cells with AgNOR Stain Technique - Contains 9339 [...] [Meta]
• Caltech Pedestrian Detection Benchmark [Meta]
• Chars74K dataset - Character Recognition in Natural Images (both English and Kannada are available) [Meta]
• Cube++ - 4890 raw 18-megapixel images, each containing a SpyderCube color target in their [...] [Meta]
• Densely Annotated Video Driving Data Set - This data set consists of 28 video sequences of [...] [Meta]
• Danbooru Tagged Anime Illustration Dataset - A large-scale anime image database with 3.33m+ [...] [Meta]
• ETH Entomological Collection (ETHEC) Fine Grained Butterfly (Lepidoptra) Images [Meta]
• Face Recognition Benchmark [Meta]
• Photographic film stocks reference - 25 well-known photographic film stocks with their [...] [Meta]
• Flickr: 32 Class Brand Logos [Meta]
• HumanEva Dataset - The HumanEva-I dataset contains 7 calibrated video sequences (4 grayscale [...] [Meta]
• ImageNet (in WordNet hierarchy) [Meta]
• Indoor Scene Recognition [Meta]
• KITTI Vision Benchmark Suite [Meta]
• Labeled Information Library of Alexandria - Biology and Conservation - Contains over 10 [...] [Meta]
• Long duration stitched and unstitched 8K/30 fps stereoscopic 360° videos - This 360° video [...] [Meta]
• MNIST database of handwritten digits, near 1 million examples [Meta]
• Multi-View Region of Interest Prediction Dataset for Autonomous Driving - Contains 16 driving [...] [Meta]
• Massive Visual Memory Stimuli, MIT [Meta]
• Newspaper Navigator - This dataset consists of extracted visual content for 16,358,041 [...] [Meta]
• Open Images From Google - Pictures with segmentation masks for 2.8 million object instances [...] [Meta]
• RuFa - Contains images of text written in one of two Arabic fonts (Ruqaa and Nastaliq [...] [Meta]
• SVIRO Synthetic Vehicle Interior Rear Seat Occupancy - 25.000 synthetic scenery's across ten [...] [Meta]
• Stanford Dogs Dataset [Meta]
• The Action Similarity Labeling (ASLAN) Challenge [Meta]
• The Oxford-IIIT Pet Dataset [Meta]
• Violent-Flows - Crowd Violence / Non-violence Database and benchmark [Meta]
• Visual genome (archived at Wayback) - Data still available for download from Wayback [Meta]
• WhatFontIs-Bench - Synthetic benchmark for font family identification. Contains 11,995 JPG [...] [Meta]
• YouTube Faces Database [Meta]

• Extremal Values Registry - Best-known values for 322 extremal mathematics problem variants, [...] [Meta]
• Google Trends [Meta]
• Longze Fastener Standards Data - Open dimensional data for 16 DIN, ISO and ASME fastener [...] [Meta]
• A Placeholder [Meta]

• AI History Timeline - 78 milestones in the history of artificial intelligence from 1943 to [...] [Meta]
• AI Timeline Dataset - 4,024 dated, source-linked real-world AI events from July 2025 to [...] [Meta]
• AI Video Model Free-Tier Observations - 117 dated observations of what twelve AI video models [...] [Meta]
• All-Age-Faces Dataset - Contains 13'322 Asian face images distributed across all ages (from 2 [...] [Meta]
• Audi Autonomous Driving Dataset - We have published the Audi Autonomous Driving Dataset [...] [Meta]
• BenchGecko AI Model Benchmarks - Benchmark scores, pricing, and capabilities for 414+ AI [...] [Meta]
• B3FD - Facial age (and gender) estimation dataset with 375k images - The B3FD dataset is a [...] [Meta]
• Causal Chambers - Real measurements from two computer-controlled physical devices, a wind [...] [Meta]
• Context-aware data sets from five domains [Meta]
• Delve Datasets for classification and regression [Meta]
• Discogs Monthly Data [Meta]
• Evidaxis Momentum Snapshots - Weekly, hash-pinned point-in-time measurements of rising open- [...] [Meta]
• Fluorescent Neuronal Cells - By releasing this dataset, we aim at providing a new testbed for [...] [Meta]
• Free Music Archive [Meta]
• GSPC Board Export (Council of AI) - Signed export of the GSPC board of AI behaviour [...] [Meta]
• IMDb Database [Meta]
• Iranis - A Large-scale Dataset of Farsi/Arabic License Plate Characters [Meta]
• Jevsus — True/False Readings of a Probability-Only Model - Statements put to a model that [...] [Meta]
• Keel Repository for classification, regression and time series [Meta]
• LLVIP - This dataset contains 30976 images, or 15488 pairs, most of which were taken at very [...] [Meta]
• Labeled Faces in the Wild (LFW) (at Archive.org) - Confirmed dataset is available to download [...] [Meta]
• Million Song Dataset [Meta]
• More Song Datasets [Meta]
• MovieLens Data Sets [Meta]
• New Yorker caption contest ratings [Meta]
• RDataMining - "R and Data Mining" ebook data [Meta]
• Registered Meteorites on Earth [Meta]
• Restaurants Health Score Data in San Francisco [Meta]
• RigBase Local LLM Benchmarks - Measured local LLM inference speed (generation tokens/sec) on [...] [Meta]
• TikTok Dataset - More than 300 dance videos that capture a single person performing dance [...] [Meta]
• UCI Machine Learning Repository [Meta]
• USASI Catalog of U.S. AI Organizations and Open Models - Snapshot of an independent, sourced [...] [Meta]
• What Agents Pick, default tool choices of AI coding agents - 360 Claude Code runs on hint [...] [Meta]
• Yambda-5B — A Large-Scale Multi-modal Dataset for Ranking And Retrieval - Industrial-scale [...] [Meta]
• YouTube-BoundingBoxes [Meta]
• Youtube 8m [Meta]
• eBay Online Auctions (2012) [Meta]
• Ollama vs llama.cpp vs LM Studio on One RTX 5080 - Controlled inference-runtime comparison on [...] [Meta]
• RTX 5080 LLM Power Efficiency (Watts and Joules per Token) - Measured board power, tokens per [...] [Meta]

• Cooper-Hewitt's Collection Database [Meta]
• CultureTechLens Black Cultural Knowledge Graph - An open, evidence-graded knowledge graph of [...] [Meta]
• Metropolitan Museum of Art Collection API [Meta]
• Minneapolis Institute of Arts metadata [Meta]
• Natural History Museum (London) Data Portal [Meta]
• Rijksmuseum Historical Art Collection [Meta]
• Tate Collection metadata [Meta]
• The Getty vocabularies [Meta]
• Türkiye Cultural Heritage Atlas (Kahve Tabela) Open Data - 32,483 registered cultural- [...] [Meta]

• ART (Audio Reasoning Tasks) - A benchmark for evaluating audio reasoning in multimodal large [...] [Meta]
• Automatic Keyphrase Extraction [Meta]
• Blizzard Challenge Speech - The speech + text data comes from professional audiobooks [...] [Meta]
• Blogger Corpus - The Blog Authorship Corpus consists of the collected posts of 19,320 [...] [Meta]
• CLiPS Stylometry Investigation Corpus [Meta]
• DBpedia - Structured data from Wikipedia [Meta]
• Dirty Words - With millions of images in our library and billions of user-submitted keywords, [...] [Meta]
• Flickr Personal Taxonomies [Meta]
• German Political Speeches Corpus - Collection of political speeches from the German [...] [Meta]
• Google Books Ngrams (2.2TB) [Meta]
• Google MC-AFP - Generated based on the public available Gigaword dataset using Paragraph Vectors [Meta]
• Google Web 5gram (1TB, 2006) [Meta]
• Gutenberg eBooks List [Meta]
• Hansards text chunks of Canadian Parliament [Meta]
• LJ Speech - Speech dataset consisting of 13,100 short audio clips of a single speaker reading [...] [Meta]
• Microsoft MAchine Reading COmprehension Dataset (or MS MARCO) [Meta]
• Machine Comprehension Test (MCTest) of text from Microsoft Research [Meta]
• Machine Translation of European languages [Meta]
• Making Sense of Microposts 2013 - Concept Extraction (from Archive.org) [Meta]
• Making Sense of Microposts 2016 - Named Entity rEcognition and Linking [Meta]
• Multi-Domain Sentiment Dataset (version 2.0) [Meta]
• No Language Left Behind (NLLB - 200vo) - Dataset based on Meta's metadata for mined bitext. [...] [Meta]
• Noisy speech database for training speech enhancement algorithms and TTS models - Clean and [...] [Meta]
• Open Multilingual Wordnet [Meta]
• POS/NER/Chunk annotated data [Meta]
• Personae Corpus - The Personae corpus was collected for experiments in Authorship Attribution [...] [Meta]
• Russian Given Names — 1,551 names with meanings and ZAGS popularity - 1,551 Russian given [...] [Meta]
• SMS Spam Collection in English - The SMS Spam Collection is a public set of SMS labeled [...] [Meta]
• SaudiNewsNet Collection of Saudi Newspaper Articles (Arabic, 30K articles) [Meta]
• SlashYear Sourced Historical Events - Dated historical event records from 3000 BCE to the [...] [Meta]
• Stanford Question Answering Dataset (SQuAD) [Meta]
• Universal Dependencies [Meta]
• Webhose - News/Blogs in multiple languages [Meta]
• Wikidata - Wikipedia databases [Meta]
• Wikipedia Links data - 40 Million Entities in Context [Meta]
• WordNet databases and tools [Meta]
• Wordbank - Open, de-identified database of vocabulary development from 84,138 children and [...] [Meta]
• WorldTree Corpus of Explanation Graphs for Elementary Science Questions - a corpus of [...] [Meta]
• BaZi Nayin - Chinese-English terminology mapping - The thirty nayin (纳音) of the Chinese [...] [Meta]
• doctrine-corpus - Bilingual (English + Japanese) judgment-eliciting Q&A corpus (851 examples) [...] [Meta]
• Etymology Atlas - Word origins and etymological data covering millions of entries across [...] [Meta]
• World Languages - Structured dataset of world languages covering ISO 639 codes, speaker [...] [Meta]

• Allen Institute Datasets [Meta]
• Brain Catalogue [Meta]
• Brainomics [Meta]
• CodeNeuro Datasets [Meta]
• Collaborative Research in Computational Neuroscience (CRCNS) [Meta]
• FCP-INDI [Meta]
• Human Connectome Project [Meta]
• National Institute of Mental Health Data Archive (NDA) [Meta]
• NeuroData [Meta]
• NeuroMorpho - NeuroMorpho.Org is a centrally curated inventory of digitally reconstructed [...] [Meta]
• Neuroelectro [Meta]
• OASIS [Meta]
• OpenNEURO [Meta]
• OpenfMRI [Meta]
• Study Forrest [Meta]
• The Nencki-Symfonia EEG/ERP dataset - A high-density electroencephalography (EEG) dataset [...] [Meta]

• AgentFEM Material Loading Memory - 3,788 synthetic elastoplastic loading histories for path- [...] [Meta]
• CERN Open Data Portal [Meta]
• Crystallography Open Database [Meta]
• IceCube - South Pole Neutrino Observatory [Meta]
• Ligo Open Science Center (LOSC) - Gravitational wave data from the LIGO Hanford and [...] [Meta]
• Launches and the satellites they carried, 1957 to 2026 - Every orbital and suborbital launch [...] [Meta]
• NASA Exoplanet Archive [Meta]
• NSSDC (NASA) data of 550 space spacecraft [Meta]
• Sloan Digital Sky Survey (SDSS) - Mapping the Universe [Meta]
• Solar and Lunar Eclipses 1950-2050 - 453 computed solar and lunar eclipses whose greatest- [...] [Meta]

• The Cancer Imaging Program (CIP) - TCIA is a service which de-identifies and hosts a large [...] [Meta]
• EOPC-DE-Early-Onset-Prostate-Cancer-Germany - Early Onset Prostate Cancer - Germany. [...] [Meta]
• GENIE - Data from the Genomics Evidence Neoplasia Information Exchange (GENIE) project of the [...] [Meta]
• PLCO-Prostate - The Prostate dataset is a comprehensive dataset that contains nearly all the [...] [Meta]
• PRAD-CA-Prostate-Adenocarcinoma-Canada - Prostate Adenocarcinoma - Canada. Collected by the [...] [Meta]
• PRAD-FR-Prostate-Adenocarcinoma-France - Prostate Adenocarcinoma - France. Collected by ten [...] [Meta]
• PRAD-UK-Prostate-Adenocarcinoma-United-Kingdom - Prostate Adenocarcinoma - United Kingdom. [...] [Meta]
• PROSTATEx-Challenge - Retrospective set of prostate MR studies. All studies included [...] [Meta]
• Prostate-R - The R package 'ElemStatLearn' contains a prostate cancer dataset from Stamey et [...] [Meta]
• Surveillance, Epidemiology, and End Results (SEER) Cancer Statistics - Database from CDC's [...] [Meta]
• U.S. Cancer Statistics Public Use Database - Database from CDC's National Program of Cancer [...] [Meta]
• cBioPortal for Cancer Genomics Datasets - Integrated profiling of 333 primary prostate [...] [Meta]

• Open Cognitive Science Data - Publicly available behavioral datasets from across cognitive [...] [Meta]

• Ably Open Realtime Data [Meta]
• Amazon [Meta]
• Archive.org Datasets [Meta]
• Archive-it from Internet Archive [Meta]
• CCTV Camera Database - Open database of 1,000+ IP/CCTV camera specifications across 49 brands [...] [Meta]
• CMU JASA data archive [Meta]
• CMU StatLab collections [Meta]
• Data.World [Meta]
• Enigma Public [Meta]
• Google [Meta]
• Grand Comics Database - The Grand Comics Database (GCD) is a nonprofit, internet-based [...] [Meta]
• Infochimps [Meta]
• KDNuggets Data Collections [Meta]
• Microsoft Azure Data Market Free DataSets [Meta]
• Microsoft Data Science for Research [Meta]
• Microsoft Research Open Data [Meta]
• Open Library Data Dumps [Meta]
• Reddit Datasets [Meta]
• Sample R data sets [Meta]
• Stack Overflow Annual Developer Survey - Annual developer surverys full data sets from 2011 [...] [Meta]
• StatSci.org (Archived at Wayback) - A list of links. [Meta]
• Stats4Stem R data sets (archived) [Meta]
• UFO Reports [Meta]
• Wikileaks 911 pager intercepts [Meta]

• Academic Torrents of data sharing from UMB - Academic Torrents is a product of the Institute [...] [Meta]
• Base dos Dados - Data Basis: Open Data Repository for Brazil [Meta]
• Datahub.io [Meta]
• Dateno - Dataset search engine for for 5k data sources with 22m datasets across the World [...] [Meta]
• Domains Project - Sorted list of Internet domains [Meta]
• Harvard Dataverse Network of scientific data [Meta]
• ICPSR (UMICH) [Meta]
• Institute of Education Sciences (ERIC) [Meta]
• Namebeam E1 AI Referral Index - Dated daily record of which businesses AI engines [...] [Meta]
• National Technical Reports Library [Meta]
• Open Data Certificates (beta) [Meta]
• OpenDataNetwork - A search engine of all Socrata powered data portals [Meta]
• Statista.com - statistics and Studies [Meta]
• Zenodo - An open dependable home for the long-tail of science [Meta]

• 2021 Portuguese Elections Twitter Dataset - 57M+ tweets, 1M+ users - This dataset contains [...] [Meta]
• 72 hours #gamergate Twitter Scrape [Meta]
• CMU Enron Email of 150 users [Meta]
• Cheng-Caverlee-Lee September 2009 - January 2010 Twitter Scrape [Meta]
• China Biographical Database - The China Biographical Database is a freely accessible [...] [Meta]
• Clubhouse Dataset [Meta]
• A Twitter Dataset of 40+ million tweets related to COVID-19 - Due to the relevance of the [...] [Meta]
• Donald Trump Truth Social Posts Archive - A source-linked archive of 35,882 public Truth [...] [Meta]
• EDRM Enron EMail of 151 users, hosted on S3 - This dataset was collected and prepared by the [...] [Meta]
• Facebook Data Scrape (2005) [Meta]
• Facebook Social Connectedness Index - We use an anonymized snapshot of all active Facebook [...] [Meta]
• Facebook Social Networks from LAW (since 2007) [Meta]
• Foursquare from UMN/Sarwat (2013) [Meta]
• G2 Software Reviews Sample Dataset (500 reviews, 27 fields) - 500 structured G2 reviews [...] [Meta]
• GitHub Collaboration Archive [Meta]
• Google Scholar citation relations [Meta]
• High-Resolution Contact Networks from Wearable Sensors [Meta]
• Indie Map: social graph and crawl of top IndieWeb sites [Meta]
• Mobile Social Networks from UMASS [Meta]
• Most Followed Instagram Accounts Daily - Daily follower counts for the 2,000 most-followed [...] [Meta]
• Network Twitter Data [Meta]
• Reddit Comments from /r/incels (archived on Wayback) [Meta]
• Skytrax' Air Travel Reviews Dataset [Meta]
• Social Twitter Data [Meta]
• The Reddit COVID dataset - This dataset attempts to capture the full extent of COVID-19 [...] [Meta]
• Trip.com and Ctrip Hotel Reviews Sample Dataset (800 reviews) - 800 hotel guest reviews from [...] [Meta]
• Twitch Top Streamer's Data [Meta]
• Twitter Data for Online Reputation Management [Meta]
• Twitter Data for Sentiment Analysis [Meta]
• Twitter Graph of entire Twitter site (Archived at Wayback) - Most of the data does appear to [...] [Meta]
• UNIMI/LAW Social Network Datasets [Meta]
• United States Congress Twitter Data - Daily datasets with tweets of 1100+ accounts associated [...] [Meta]
• WhatsApp Business Platform Open Data - A dated, sourced open dataset of the WhatsApp Business [...] [Meta]
• Youtube Video Social Graph in 2007,2008 [Meta]
• US Attention Data - Weekly cross-platform attention tracking for 2025 combining Wikipedia [...] [Meta]

• ACLED (Armed Conflict Location & Event Data Project) [Meta]
• Agency AI Policies (marketing, PR and creative agencies) - One row per AI policy that a [...] [Meta]
• Authoritarian Ruling Elites Database - The Authoritarian Ruling Elites Database (ARED) is a [...] [Meta]
• Banned Books — Open Censorship Core - Open dataset documenting book bans and challenges [...] [Meta]
• BookRank Open Data - books ranked from open reader ratings - 14,000+ books (4,800+ scored) [...] [Meta]
• Brightcast Global Hope Index - Daily 0-100 index measuring the volume and quality of verified [...] [Meta]
• Canadian Legal Information Institute [Meta]
• Center for Systemic Peace Datasets - Conflict Trends, Polities, State Fragility, etc [Meta]
• Chinese zodiac sexagenary cycle, 1924-2044 - 121 consecutive years of the Chinese sexagenary [...] [Meta]
• Correlates of War Project [Meta]
• Cryptome Conspiracy Theory Items [Meta]
• Future daily prayer times for 300+ cities - Calculated Islamic prayer times (Fajr, sunrise, [...] [Meta]
• DaoPath Taoist Metaphysics 4-Language Dataset - First open-source 4-language (English, [...] [Meta]
• DroneLedger (drone incident dossiers) - Source-backed dossiers of drone incidents worldwide [...] [Meta]
• European Social Survey [Meta]
• FBI Hate Crime 2013 - aggregated data [Meta]
• FedSalary - Global Government Salary Database - Verified federal and national government [...] [Meta]
• Fragile States Index [Meta]
• GDELT Global Events Database [Meta]
• General Social Survey (GSS) since 1972 - ​​​For five decades, the General Social Survey (GSS) [...] [Meta]
• German Social Survey [Meta]
• Gun Violence Data - A comprehensive, accessible database that contains records of over 260k [...] [Meta]
• Helium News Bias Corpus Snapshot - Structured bias scores for 212 news outlets across 37 [...] [Meta]
• Humanitarian Data Exchange [Meta]
• INFORM Index for Risk Management [Meta]
• Institute for Demographic Studies [Meta]
• Inter-American Development Bank Open Data [Meta]
• International Networks Archive [Meta]
• International Social Survey Program ISSP [Meta]
• International Studies Compendium Project [Meta]
• Is It Safe to Travel (Travel Safety Scores) - Daily composite travel-safety scores (1-10) and [...] [Meta]
• James McGuire Cross National Data [Meta]
• KnowYourFaceShape Open Data - Open data behind knowyourfaceshape.com, a browser-based face- [...] [Meta]
• MIT Reality Mining Dataset [Meta]
• Mass Mobilization Data Project - The Mass Mobilization (MM) data are an effort to understand [...] [Meta]
• Measured World - Demographic, economic, education, and energy data for up to 237 countries [...] [Meta]
• Microsoft Academic Knowledge Graph - The Microsoft Academic Knowledge Graph is a large RDF [...] [Meta]
• Minnesota Population Center [Meta]
• Notre Dame Global Adaptation Index (ND-GAIN) [Meta]
• Open Crime and Policing Data in England, Wales and Northern Ireland [Meta]
• OpenSanctions - A global database of persons and companies of political, criminal, or [...] [Meta]
• Paul Hensel General International Data Page [Meta]
• Pew Religion Datasets [Meta]
• PewResearch Internet Survey Project [Meta]
• PewResearch Society Data Collection [Meta]
• Russian and Belarusian Women in International Matchmaking (2026) - Aggregated, anonymised [...] [Meta]
• StackExchange Data Explorer [Meta]
• Texas Inmates Executed Since 1984 [Meta]
• Titanic Survival Data Set [Meta]
• UCB's Archive of Social Science Data (D-Lab) [Meta]
• UCLA Social Sciences Data Archive [Meta]
• UN Civil Society Database [Meta]
• UPJOHN for Labor Employment Research [Meta]
• US Fragrance Trends 2026 — Most-Searched Fragrance by US State - A 12-month Google Trends [...] [Meta]
• US Sex Offender Registry Statistics - Aggregate statistics on registered sex offenders in the [...] [Meta]
• Universities Worldwide [Meta]
• Uppsala Conflict Data Program [Meta]
• World Bank Open Data [Meta]
• World Inequality Database - The World Inequality Database (WID.world) aims to provide open [...] [Meta]
• WorldPop project - Worldwide human population distributions [Meta]
• Wounded Warriors Veteran Resources Directory - Open dataset of 100,437 verified U.S. veteran- [...] [Meta]
• Accessibility Atlas - 62 datasets on disability in the US and globally — demographics, [...] [Meta]
• humans.top — Influential People Ranking - A live, daily-refreshed public-domain ranking of [...] [Meta]
• Joshua Project Global Peoples Dataset - 16,382 people groups across 238 countries with 7,134 [...] [Meta]
• Meteorites vs UFOs Detection Bias - 1,279 records comparing meteorite fall/find reports with [...] [Meta]
• US Inequality Atlas - FIPS-keyed county-level US inequality data spanning food deserts, [...] [Meta]

• AI Contribution Policies of GitHub's 800 Most-Starred Repositories (703 screened, 2026-08-18) [...] [Meta]
• AI Tools Radar - open-source AI projects picked by arsentev.ai, with daily snapshots after [...] [Meta]
• Apple Device Screen Specs - Screen specs for 175 Apple devices released 2007-2026: 55 iPhone, [...] [Meta]
• Awesome Reverse-Engineered - 16,844 open-source projects built by reverse engineering closed [...] [Meta]
• FLOSSmole data about free, libre, and open source software development [Meta]
• Libraries.io Open Source Repository and Dependency Metadata [Meta]
• Lowdown MCP Registry daily observations (fixed sample of 10,000 remote servers, from [...] [Meta]
• MCP Registry servers - One row per server in the official Model Context Protocol (MCP) [...] [Meta]
• ProtocolProbe MCP registry facts - One record per server in the official Model Context [...] [Meta]
• AI Tools Mortality and Product Hunt Graveyard 2026 (RightAIChoice) - Survival study of 2,291 [...] [Meta]
• VS Code Marketplace Extension Installs - 64,490 extensions, 50,468 publishers, real install [...] [Meta]
• deployedbyai The Deploy Log - What actually got deployed with AI, one row per deployment with [...] [Meta]
• Free Remote MCP Servers, tested weekly (open endpoints from the official MCP Registry) - [...] [Meta]
• MCP Server Resource Benchmark (RAM, Startup Time, Tool Counts) - Measured resident memory, [...] [Meta]
• pricing-models — per-unit API pricing dataset - Machine-readable per-unit pricing for the [...] [Meta]
• Software & AI-tool pricing comparison dataset - An open, dated index of software and AI-tool [...] [Meta]
• Public Git Archive - a Big Code dataset for all – dataset of 182,014 top-bookmarked Git [...] [Meta]
• Code duplicates - 2k Java file and 600 Java function pairs labeled as similar or different by [...] [Meta]
• Commit messages - 1.3 billion GitHub commit messages till March 2019 [Meta]
• Pull Request review comments - 25.3 million GitHub PR review comments from January 2015 to [...] [Meta]
• Source Code Identifiers - 41.7 million distinct splittable identifiers collected from 182,014 [...] [Meta]

• American Ninja Warrior Obstacles - Contains every obstacle in the history of American Ninja [...] [Meta]
• BJJGraph - Brazilian jiu-jitsu as a directed graph: 133 positions, each with a top and a [...] [Meta]
• AFL Player Match Statistics 2000-2023 (Bet Better) - 206,722 player-match records from 4,670 [...] [Meta]
• Cricsheet Matches (cricket) [Meta]
• Equity in Athletics - The Equity in Athletics Data Analysis Cutting Tool is brought to you by [...] [Meta]
• Ergast Formula 1, from 1950 up to date (API) [Meta]
• Football Charts — match results, half-time scores and goal minutes, 91 leagues (2022–2026) - [...] [Meta]
• Football/Soccer resources (data and APIs) [Meta]
• Korean Football Team Names - English-to-Korean name mapping for 264 European club football [...] [Meta]
• Lahman's Baseball Database [Meta]
• Tennis Match Outcome Studies - Aggregate outcome statistics counted from 116,382 completed [...] [Meta]
• NFL play-by-play data - NFL play-by-play data sourced from: [...] [Meta]
• OpenPowerlifting - Open archive of the world's powerlifting competition results — 3.9+ [...] [Meta]
• Padel Racket Specifications with Source Provenance - Published padel racket specifications in [...] [Meta]
• Padel Snipe — World Padel Clubs Atlas - Open database of all mapped padel clubs across 9 [...] [Meta]
• Pinhooker: Thoroughbred Bloodstock Sale Data [Meta]
• Powerlifting Strength Percentiles by Sex, Age and Bodyweight - Pre-aggregated strength [...] [Meta]
• Prediction Market Pro Stats (Sports) - Weekly aggregate statistics on sports prediction [...] [Meta]
• Pro Kabadi season 1 to 7 - Pro Kabadi League is a professional-level Kabaddi league in India. [...] [Meta]
• PunditBench 2026-27 Pre-Registered LLM Season-Table Predictions - Static snapshot of 204 pre- [...] [Meta]
• Retrosheet Baseball Statistics [Meta]
• Subskills Sports Technique Taxonomy - 554 sports techniques (sub-skills) across 22 sports, [...] [Meta]
• Superior Tips Settled Football Predictions - 51,546 settled football prediction rows from 629 [...] [Meta]
• Tennis Match Charting Project [Meta]
• Transfermarkt Datasets - Clean, structured and automatically updated football (soccer) data [...] [Meta]
• USA Soccer Teams and Locations - USA soccer teams and locations. MLS, NWSL, and USL [...] [Meta]
• WNBA Finals Attendance by Game 2002-2025 - Published attendance for every WNBA Finals game [...] [Meta]

• 3W dataset - To the best of its authors' knowledge, this is the first realistic and public [...] [Meta]
• Databanks International Cross National Time Series Data Archive [Meta]
• Hard Drive Failure Rates [Meta]
• Heart Rate Time Series from MIT [Meta]
• Time Series Data Library (TSDL) from MU [Meta]
• Turing Change Point Dataset - Contains 42 annotated time series collected for the development [...] [Meta]
• UC Riverside Time Series Dataset [Meta]

• ADSBiq Daily Aircraft State Diffs - Free daily worldwide ADS-B aircraft state-diff exports [...] [Meta]
• Airlines OD Data 1987-2008 [Meta]
• AirportMiles airport codes (IATA, ICAO, coordinates) - CC0 table of the 4,008 airports with [...] [Meta]
• Atlas ZBE - Low Emission Zones of Spain - Open dataset of Spain's low emission zones (121 [...] [Meta]
• Bike Share Systems (BSS) collection [Meta]
• Dutch Traffic Information [Meta]
• EV Model Specifications and US State Charging Data - Specifications for 40 electric vehicle [...] [Meta]
• European Low Emission Zones - Continuously verified dataset of 596 European low-emission zone [...] [Meta]
• European Train Timetable Summaries - Station-to-station summaries of the official open [...] [Meta]
• FAA Wildlife Strikes on Civil Aircraft 1990-2026 (aggregated) - Versioned CC BY 4.0 [...] [Meta]
• FPV-DB - FPV Drone Component Specifications and Motor Thrust Tables - Spec sheets for 1,150 [...] [Meta]
• Flight Fare History (observed airfare distributions by route and month) - CC BY 4.0 [...] [Meta]
• Forklift Model Specifications - Specifications for 68 forklift models from four manufacturers [...] [Meta]
• GeoLife GPS Trajectory from Microsoft Research [Meta]
• German Car Roof Load Ratings (Dachlast) - 1,872 documented roof load (Dachlast) ratings for [...] [Meta]
• German transportation system by Deutsche Bahn - This dataset contains data across [...] [Meta]
• Hubway Million Rides in MA [Meta]
• Melbourne Pedestrian Counting - This dataset contains hourly pedestrian counts since 2009 [...] [Meta]
• Montreal BIXI Bike Open Data - Montreal Bike Trips [Meta]
• NYC Taxi Trip Data 2009- [Meta]
• NYC Taxi Trip Data 2013 (FOIA/FOILed) [Meta]
• NYC Uber trip data April 2014 to September 2014 [Meta]
• OFAC SDN Vessels - Flag and GLEIF Ownership-Resolution Stage - One row per IMO-bearing vessel [...] [Meta]
• Open Traffic collection [Meta]
• OpenFlights - airport, airline and route data [Meta]
• Philadelphia Bike Share Stations (JSON) [Meta]
• Plane Crash Database, since 1920 [Meta]
• PlaneCrashData - Global Aviation Safety and Accident Database (1918-Present) - Comprehensive [...] [Meta]
• Praticidade Index 2026.1 (Brazil and Portugal) - Walkable convenience rankings for [...] [Meta]
• US Vehicle Failure-Mileage & Reliability Datasets (NHTSA-derived) - Open datasets derived [...] [Meta]
• RITA Airline On-Time Performance data [Meta]
• RITA/BTS transport data collection (TranStat) [Meta]
• Reboot Hub DJI Drone Specs and Used Price Index - A quarterly baseline of listed price ranges [...] [Meta]
• Road511 - Unified REST/GeoJSON API normalizing real-time traffic data from 65 US state and [...] [Meta]
• Renfe (Spanish National Railway Network) dataset [Meta]
• Speed Radars Announced in Spain (Radares Anunciados) - Open GeoJSON feed, rebuilt on a 6-hour [...] [Meta]
• StateCalc US Vehicle Registration Costs 2026 - Versioned source-backed first-year vehicle [...] [Meta]
• The Machine Record - Commercial Robot Incidents - Public register of documented incidents [...] [Meta]
• Toronto Bike Share Stations (JSON and GBFS files) [Meta]
• Transport for London (TFL) [Meta]
• Travel Tracker Survey (TTS) for Chicago - Included in this archive are public-release [...] [Meta]
• U.S. Bureau of Transportation Statistics (BTS) [Meta]
• U.S. Domestic Flights 1990 to 2009 [Meta]
• U.S. Freight Analysis Framework since 2017 [Meta]
• U.S. National Highway Traffic Safety Administration - Fatalities since 1975 - Contains CSV [...] [Meta]
• US FAA A&P Mechanics and Repair Stations by State - State-level counts of all 233,886 FAA- [...] [Meta]
• U.S. Land Border Commercial Truck Wait Times - U.S. Customs and Border Protection's Border [...] [Meta]
• US Traffic Camera Sources and Uptime - Open registry of official US traffic camera feed [...] [Meta]
• US Vehicle Owner Complaints by Model and Component 2010-2025 - NHTSA owner complaints for [...] [Meta]
• US Vehicle Reliability - NHTSA Owner Complaints & Recalls - Derived open datasets from the US [...] [Meta]
• World Train Routes (TrainRouter Atlas) - 744 of the world's notable train routes — high- [...] [Meta]

• CS:GO Competitive Matchmaking Data - In this data set we have data about the CSGO matchmaking [...] [Meta]
• FIFA-2021 Complete Player Dataset [Meta]
• OpenDota data dump [Meta]

• Data Packaged Core Datasets
• OpenDataMonitor: An overview of available open data resources in Europe
• Quora: Where can I find large datasets open to the public?
• RS.io: 100+ Interesting Data Sets for Statistics
• CVonline: Image Databases
• InnoTrek: Leveraging open data to understand urban lives
• CV Papers: CV Datasets on the web

Special thanks to