Open data is data that can be freely used, re-used, and redistributed by anyone - subject only, at most, to the requirement to attribute and sharealike.

A topic-centric list of HQ open datasets.

• UpdatedFeb 17, 2026

OpenRefine is a free, open source power tool for working with messy data and improving it

• UpdatedFeb 17, 2026
• Java

A terminal spreadsheet multitool for discovering and arranging data

• UpdatedFeb 17, 2026
• Python

🌐 Wikipedia for Web APIs. Directory of REST API definitions in OpenAPI 2.0/3.x format

• UpdatedAug 28, 2025

Blazing-fast Data-Wrangling toolkit

• UpdatedFeb 18, 2026
• Rust

Open Data, more than 50 financial data. 提供超過 50 個金融資料(台股為主)，每天更新https://finmind.github.io/

• UpdatedFeb 8, 2026
• Jupyter Notebook

台灣股市股票價格擷取 (含即時股票資訊) - Taiwan Stock Opendata with realtime

• UpdatedMay 9, 2025
• Python

you're invited to a data party!

• UpdatedAug 10, 2022
• Go

World Factbook Country Profiles in JSON - Free Open Public Domain Data - No API Key Required ;-)

• UpdatedJan 22, 2026

Documentation of Bike Sharing APIs 🚴🛴🛵

• UpdatedJan 26, 2026

Backend do Brasil.IO (para código dos scripts de coleta de dados, veja o link na página de cada dataset)

• UpdatedFeb 11, 2026
• Python

📙 Awesome Data Catalogs and Observability Platforms.

• UpdatedAug 14, 2025

DataHub commons. Wiki catalog of interesting and important datasets

• UpdatedFeb 17, 2026

Free open public domain football data in JSON incl. English Premier League, Bundesliga, Primera División, Serie A and more - No API key required ;-)

• UpdatedFeb 15, 2026

😎 Curated list of awesome OpenSteetMap-projects

• UpdatedFeb 14, 2026

Universe-HTT barcode reference

• UpdatedSep 13, 2023

Comprehensive data proxy to knowledge about real world

• UpdatedJan 21, 2023
• Ruby

Open Machine Learning

• UpdatedJan 23, 2026
• PHP

A hodgepodge of JSON and CSV Football/Soccer data

• UpdatedDec 12, 2023
• CSS

2019 Wuhan Coronavirus data (COVID-19 / 2019-nCoV)

• UpdatedMar 22, 2020
• PHP