Transform datasets at scale. Optimize datasets for fast AI model training.
Python · active 2025-04-04 → 2026-08-18 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 502 days from 2025-04-04 to 2026-08-18. Pushes: 321 total, peak 15 in a day. Pull requests: 232 total, peak 8 in a day. Issues: 108 total, peak 6 in a day. Comments: 702 total, peak 45 in a day. Stars: 88 total, peak 6 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 |
|---|---|---|---|---|
| bhimrazy | 395 | 27 | 51 | 179 |
| deependujha | 354 | 32 | 53 | 145 |
| tchaton | 233 | 73 | 39 | 34 |
| Borda | 141 | 28 | 27 | 31 |
| github-actions[bot] | 121 | 112 | 0 | 9 |
| Copilot | 121 | 0 | 0 | 48 |
| codecov[bot] | 107 | 0 | 0 | 107 |
| philgzl | 53 | 0 | 5 | 28 |
| stale[bot] | 41 | 0 | 0 | 41 |
| dependabot[bot] | 36 | 11 | 24 | 1 |
| pre-commit-ci[bot] | 20 | 19 | 1 | 0 |
| pwgardipee | 19 | 6 | 9 | 1 |
| robTheBuildr | 14 | 1 | 6 | 4 |
| karinazad | 14 | 0 | 0 | 9 |
| robmarkcole | 12 | 0 | 0 | 9 |
| MagellaX | 10 | 0 | 1 | 7 |
| dhedey | 8 | 5 | 3 | 0 |
| VijayVignesh1 | 7 | 0 | 0 | 5 |
| Phimos | 7 | 0 | 0 | 2 |
| Vimal-Shady | 6 | 0 | 1 | 5 |
Recent activity
Latest issues, pull requests and releases
- Pull request#828SAY-52026-05-29 05:47
- Issue#823tchaton2026-05-29 05:44Hang with StreamingDataLoader + ParquetLoader(low_memory=False) on Linux — fork() + Polars interaction
- Issue comment#822codecov-commenter2026-05-18 22:30chore: bump to 0.2.62 for release
- Pull request#815dependabot[bot]2026-05-01 14:36
- Pull request#812vini-fda2026-04-28 08:01
- Issue comment#810codecov[bot]2026-04-24 09:48Fix row index miscalculation in ParquetLoader
- Issue#811vini-fda2026-04-24 03:42Circular import in commands.py
- Issue#811vini-fda2026-04-24 03:42Circular import in commands.py
- Pull request#810vini-fda2026-04-24 03:32
- Issue comment#807codecov[bot]2026-04-06 21:38[pre-commit.ci] pre-commit suggestions
- Issue comment#803deependujha2026-04-03 12:51chore(deps): bump codecov/codecov-action from 5 to 6 in the gha-updates group
- Issue comment#804deependujha2026-04-03 12:50chore(deps): bump cryptography from 45.0.7 to 46.0.6
- Issue comment#805deependujha2026-04-03 12:50chore(deps): bump pytest-cov from 7.0.0 to 7.1.0
- Pull request#799nishantb062026-03-19 06:45
- Issue comment#769bhimrazy2026-03-19 04:22support revision/branches and transformation can return None to skip …
- Issue comment#740bhimrazy2026-03-19 04:19Adding multisample feature along with testcases
- Issue comment#680bhimrazy2026-03-19 04:14feat: add support to stream multiple optimized datasets using StreamingDataset
- Pull request#796dependabot[bot]2026-03-02 13:18
- Issue comment#795codecov[bot]2026-03-02 07:06chore(deps): update pytest requirement from ==8.4.* to ==9.0.*
- Issue comment#794codecov[bot]2026-03-02 07:05chore(deps): bump lightning-sdk from 2025.12.17 to 2026.2.6
- Pull request#795dependabot[bot]2026-03-01 12:33
- Releasedhedey2026-02-20 10:42LitData v0.2.61
- Pull request#792dhedey2026-02-19 10:59
- Pull request#792dhedey2026-02-18 11:23
- Pull request#791dhedey2026-02-18 01:42
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 88 stars here means stars gained during the window, not the repo's star count.