A software library of stochastic streaming algorithms, a.k.a. sketches.
active 2025-12-10 → 2026-08-11 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 245 days from 2025-12-10 to 2026-08-11. Pushes: 79 total, peak 6 in a day. Pull requests: 55 total, peak 5 in a day. Issues: 20 total, peak 2 in a day. Comments: 227 total, peak 21 in a day. Stars: 30 total, peak 4 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 |
|---|---|---|---|---|
| tisonkun | 307 | 53 | 28 | 126 |
| notfilippo | 69 | 2 | 10 | 32 |
| leerho | 50 | 9 | 0 | 28 |
| freakyzoidberg | 32 | 15 | 1 | 5 |
| PsiACE | 25 | 0 | 8 | 7 |
| Copilot | 15 | 0 | 0 | 9 |
| ZENOTME | 14 | 0 | 4 | 5 |
| Xuanwo | 13 | 0 | 0 | 7 |
| jmalkin | 3 | 0 | 0 | 3 |
| c-dickens | 3 | 0 | 0 | 3 |
| YichiZhang0613 | 3 | 0 | 3 | 0 |
| jonbjo | 1 | 0 | 0 | 1 |
| tabac | 1 | 0 | 0 | 1 |
| EricccTaiwan | 1 | 0 | 1 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#145tisonkun2026-07-10 15:23feat(theta): add theta union
- Pull request#92PsiACE2026-06-25 03:27
- Issue comment#92tisonkun2026-05-20 00:39tests: add count-min C++ serialization compatibility tests
- Issue comment#109tisonkun2026-05-18 22:39Release 0.3.0
- Pull request#121tisonkun2026-05-10 15:28
- Pull request#121tisonkun2026-05-09 15:49
- Issue comment#109notfilippo2026-04-22 07:16Release 0.3.0
- Issue comment#111ZENOTME2026-04-11 11:06fix: add SketchHashable trait to fix inconsistent hashing across types
- Pull request#108YichiZhang06132026-04-11 07:11
- Issue comment#112PsiACE2026-03-27 03:48The necessity of the Example module
- Issue comment#90Xuanwo2026-03-09 11:55REQ sketch
- Pull request#106YichiZhang06132026-03-05 13:34
- Pull request#106YichiZhang06132026-03-05 05:57
- Issue comment#96Xuanwo2026-03-02 11:57Replace sketch-specific value traits with num-traits
- Issue comment#96Xuanwo2026-03-02 11:43Replace sketch-specific value traits with num-traits
- Pull request#101tisonkun2026-02-20 11:12
- Pull request#98tisonkun2026-02-19 11:22
- Issue#99tisonkun2026-02-19 04:44Implement CpcWrapper
- Issue#99tisonkun2026-02-19 04:44Implement CpcWrapper
- Pull request#98tisonkun2026-02-19 04:35
- Pull request#77ZENOTME2026-02-19 03:40
- Issue comment#97jonbjo2026-02-15 16:24feat(theta): add compact sketch serialization
- Issue comment#97tisonkun2026-02-15 03:16feat(theta): add compact sketch serialization
- Issue comment#77ZENOTME2026-02-15 02:48Theta: compact sketch serde v3/v4
- Issue comment#96tisonkun2026-02-14 17:40Replace sketch-specific value traits with num-traits
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 30 stars here means stars gained during the window, not the repo's star count.