把非结构化数据变成结构化数据的项目Open source libraries and APIs to build custom preprocessing pipelines for labeling, training, or production machine learning pipelines.
active 2023-08-15 → 2026-08-12 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1094 days from 2023-08-15 to 2026-08-12. Pushes: 5,764 total, peak 97 in a day. Pull requests: 2,247 total, peak 38 in a day. Issues: 1,024 total, peak 242 in a day. Comments: 3,565 total, peak 59 in a day. Stars: 6,457 total, peak 97 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 |
|---|---|---|---|---|
| ryannikolaidis | 1.8K | 370 | 398 | 500 |
| scanny | 1.6K | 606 | 244 | 423 |
| cragwolfe | 1.3K | 377 | 239 | 289 |
| rbiseck3 | 838 | 423 | 92 | 157 |
| potter-potter | 765 | 341 | 49 | 207 |
| Coniferish | 734 | 306 | 69 | 179 |
| christinestraub | 733 | 346 | 152 | 96 |
| badGarnet | 668 | 257 | 134 | 133 |
| ahmetmeleq | 617 | 248 | 39 | 170 |
| Klaijan | 600 | 372 | 100 | 68 |
| github-merge-queue[bot] | 491 | 491 | 0 | 0 |
| qued | 456 | 158 | 69 | 98 |
| MthwRobinson | 388 | 182 | 86 | 69 |
| shreyanid | 388 | 95 | 42 | 124 |
| ron-unstructured | 354 | 144 | 34 | 20 |
| yuming-long | 248 | 115 | 42 | 44 |
| benjats07 | 213 | 119 | 32 | 24 |
| tabossert | 192 | 103 | 55 | 9 |
| newelh | 159 | 92 | 7 | 30 |
| awalker4 | 153 | 40 | 33 | 29 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#4411socket-security[bot]2026-07-17 22:15feat(pdf): adopt performance-oriented core-pdfminer.six fork
- Issue#4400connerlambden2026-07-14 22:23Adjacent tooling: BGPT for corpus-level scientific evidence (vs PDF parsing)
- Pull request#4372badGarnet2026-06-11 21:46
- Pull request#4366ryannikolaidis2026-06-07 00:38
- Pull request#4355badGarnet2026-05-23 21:28
- ReleasebadGarnet2026-04-24 18:420.22.23
- Issue comment#4340cragwolfe2026-04-18 19:49fix(html): enable huge_tree on HTMLParser so deeply nested HTML partitions
- Pull request#4340CrepuscularIRIS2026-04-16 22:57
- Issue comment#4325codebymikey2026-04-14 10:29feat: infer hierarchical heading levels (H1-H6) for PDFs (#4204)
- Releasegithub-actions[bot]2026-04-13 22:56OpenCV Wheels 4.12.0.88 (no ffmpeg)
- Pull request#4334utic-github-cicd-token-generator[bot]2026-04-12 05:45
- Pull request#4334utic-github-cicd-token-generator[bot]2026-04-12 04:52
- Pull request#4334utic-github-cicd-token-generator[bot]2026-04-12 04:52
- Pull request#4332vladimir-kivi-ds2026-04-09 21:25
- Issue comment#4325statxc2026-04-09 21:18feat: infer hierarchical heading levels (H1-H6) for PDFs (#4204)
- Pull request#4331ryannikolaidis2026-04-09 20:11
- Pull request#4327badGarnet2026-04-07 23:51
- Issue comment#4323cragwolfe2026-04-06 20:19fix: avoid mutating shared numpy views in tesseract OCR
- Issue#4320rehan2432026-04-05 10:46[Feature Request] Add document layout analysis confidence scores
- Issue comment#4313cragwolfe2026-04-04 22:47fix(chunking): preserve semantic headers in carried table chunks
- Issue comment#4319socket-security[bot]2026-04-04 18:57Refactor pdf image rendering to support chunked isolated execution
- Pull request#4318lawrence-u10d2026-04-03 12:17
- Issue comment#4317lawrence-u10d2026-04-03 12:03fix(deps): upgrade vulnerable transitive dependencies [security]
- Pull request#4316KRRT72026-04-03 09:34
- Pull request#4314KRRT72026-04-03 02:50
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 6,457 stars here means stars gained during the window, not the repo's star count.