Zstandard - Fast real-time compression algorithm(Fork for contributing. All changes intended for upstream PRs.)
active 2025-03-05 → 2026-07-01 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 484 days from 2025-03-05 to 2026-07-01. Pushes: 74 total, peak 5 in a day. Pull requests: 219 total, peak 14 in a day. Issues: 67 total, peak 3 in a day. Comments: 257 total, peak 12 in a day. Stars: 1,225 total, peak 14 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 |
|---|---|---|---|---|
| Cyan4973 | 253 | 62 | 51 | 77 |
| dependabot[bot] | 75 | 0 | 67 | 8 |
| meta-cla[bot] | 43 | 0 | 24 | 19 |
| terrelln | 38 | 7 | 3 | 15 |
| facebook-github-bot | 10 | 0 | 0 | 10 |
| Polaris-911 | 9 | 0 | 4 | 5 |
| mugitya03 | 8 | 0 | 3 | 2 |
| sergey-dryabzhinsky | 7 | 0 | 1 | 6 |
| arpadpanyik-arm | 7 | 0 | 2 | 4 |
| zijianli1234 | 6 | 0 | 6 | 0 |
| Adenilson | 6 | 0 | 1 | 5 |
| sebres | 6 | 0 | 0 | 4 |
| mfranzrebsal | 5 | 0 | 0 | 2 |
| wjssz | 5 | 0 | 0 | 2 |
| jlee303 | 5 | 0 | 2 | 0 |
| jlaungos | 4 | 0 | 0 | 3 |
| w1m024 | 4 | 0 | 2 | 2 |
| felixhandte | 4 | 0 | 1 | 2 |
| jenkinsshy01-lgtm | 4 | 0 | 0 | 4 |
| al13n321 | 4 | 0 | 1 | 3 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#4678meta-cla[bot]2026-05-25 18:32Fix typo in streaming compression example
- Issue comment#4677surajshekhar2026-05-25 09:32docs: remove stale Travis CI badge and update Meson CI reference
- Pull request#4676LeSingh12026-05-24 17:23
- Issue comment#4667terrelln2026-05-14 20:42ZSTD SW fails to decompress a valid compressed file
- Issue#4660revintec2026-05-03 08:01[feat] Realtime Log Archive Use Case `ZSTD_CCtx_stat(...)`
- Pull request#4658dependabot[bot]2026-05-01 06:18
- Pull request#4658dependabot[bot]2026-05-01 06:18
- Pull request#4658dependabot[bot]2026-05-01 06:18
- Pull request#4658dependabot[bot]2026-05-01 06:18
- Pull request#4657meta-cla[bot]2026-05-01 06:18
- Pull request#4656dependabot[bot]2026-05-01 06:18
- Pull request#4656dependabot[bot]2026-05-01 06:18
- Issue#4651w2r42026-04-25 18:47Please add `--output` flag that is same as `-o`
- Issue comment#4648Cyan49732026-04-19 18:55Pass invalid argument in valgrindTest to force failure
- Pull request#4648eyupcanakman2026-04-19 17:11
- Pull request#4648meta-cla[bot]2026-04-19 17:11
- Issue#4642isdqwq2026-04-15 06:09这个是整数溢出的问题(Integer Overflow Vulnerability) util.c mallocAndJoin2Dir
- Pull request#4638metsw24-max2026-04-06 12:22
- Pull request#4636dependabot[bot]2026-04-01 05:50
- Pull request#4636dependabot[bot]2026-04-01 05:50
- Pull request#4633dependabot[bot]2026-04-01 05:50
- Pull request#4627meta-cla[bot]2026-03-18 11:16
- Pull request#4626kevinjzhang2026-03-17 19:59
- Pull request#4625kevinjzhang2026-03-17 19:49
- Issue comment#4499sebres2026-03-15 21:28Stack buffer overflow in FASTCOVER_hashPtrToIndex when training with many 1-byte samples
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 1,225 stars here means stars gained during the window, not the repo's star count.