List of free and open datasets for machine learning, arranged by topic
active 2024-04-02 → 2026-08-09 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 860 days from 2024-04-02 to 2026-08-09. Pushes: 9 total, peak 2 in a day. Pull requests: 8 total, peak 2 in a day. Issues: 0 total, peak 0 in a day. Comments: 5 total, peak 2 in a day. Stars: 6 total, peak 1 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| okhosting | 14 | 9 | 1 | 4 |
| dregon03 | 2 | 0 | 2 | 0 |
| stefan-hudelmaier | 2 | 0 | 1 | 1 |
| nopara73 | 1 | 0 | 1 | 0 |
| roberttidball | 1 | 0 | 1 | 0 |
| thomaslau0229 | 1 | 0 | 1 | 0 |
| frank890417 | 1 | 0 | 1 | 0 |
Recent activity
Latest issues, pull requests and releases
- Pull request#26thomaslau02292026-08-09 20:04
- Pull request#9nopara732026-05-31 06:07
- Issue comment#5okhosting2026-04-18 17:28Add FXMacroData to Finance
- Issue comment#4okhosting2026-04-18 17:26Add Poland — Polish Public Tenders Dataset (BZP + TED)
- Pull request#5roberttidball2026-04-18 04:04
- Issue comment#3okhosting2026-04-06 14:38Add Statistics of the World to Economics section
- Pull request#3dregon032026-04-06 14:38
- Pull request#3dregon032026-04-05 15:39
- Pull request#2frank8904172026-03-22 16:54
- Issue comment#1stefan-hudelmaier2025-04-18 09:53Add live data from SMARD
- Issue comment#1okhosting2025-04-16 23:40Add live data from SMARD
- Pull request#1okhosting2025-04-16 23:40
- Pull request#1stefan-hudelmaier2025-04-16 21:05
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 6 stars here means stars gained during the window, not the repo's star count.