A software library of stochastic streaming algorithms, a.k.a. sketches.
active 2024-12-10 → 2026-08-02 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 601 days from 2024-12-10 to 2026-08-02. Pushes: 196 total, peak 6 in a day. Pull requests: 101 total, peak 8 in a day. Issues: 16 total, peak 2 in a day. Comments: 165 total, peak 10 in a day. Stars: 21 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 |
|---|---|---|---|---|
| leerho | 359 | 170 | 70 | 68 |
| AlexanderSaydakov | 43 | 9 | 13 | 6 |
| Copilot | 39 | 0 | 0 | 22 |
| tisonkun | 32 | 3 | 6 | 13 |
| jmalkin | 25 | 0 | 0 | 10 |
| github-advanced-security[bot] | 19 | 0 | 0 | 13 |
| freakyzoidberg | 17 | 1 | 3 | 7 |
| proost | 11 | 2 | 4 | 1 |
| github-actions[bot] | 9 | 9 | 0 | 0 |
| dynaxis | 5 | 0 | 0 | 3 |
| ZENOTME | 3 | 0 | 2 | 0 |
| notfilippo | 3 | 0 | 0 | 3 |
| thomasrebele | 3 | 0 | 0 | 1 |
| tdunning | 2 | 0 | 0 | 2 |
| geonove | 2 | 0 | 1 | 1 |
| cboumalh | 2 | 0 | 0 | 1 |
| Fengzdadi | 2 | 0 | 0 | 1 |
| blacelle | 1 | 0 | 0 | 1 |
| ycw9 | 1 | 0 | 0 | 0 |
| pan3793 | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#731leerho2026-05-29 19:57Add proper module name in Manifest
- Pull request#736tisonkun2026-05-18 22:42
- Issue comment#731blacelle2026-04-03 17:47Add proper module name in Manifest
- Pull request#732leerho2026-04-03 01:04
- Issue comment#728leerho2026-03-10 19:48Inconsistency between C++ and Java in ReqSketch.
- Issue#728proost2026-02-28 08:25Inconsistency between C++ and Java in ReqSketch.
- Issue#728proost2026-02-28 08:25Inconsistency between C++ and Java in ReqSketch.
- Pull request#725tisonkun2026-02-11 05:32
- Issue comment#720leerho2026-02-07 20:06How CpcSketch's CompressionData gets generated?
- Issue comment#720tisonkun2026-02-07 09:54How CpcSketch's CompressionData gets generated?
- Issue comment#720leerho2026-02-07 06:28How CpcSketch's CompressionData gets generated?
- Issue comment#721leerho2026-02-06 20:53VarOpt heapify: add validation for totalRWeight in full preamble (align with C++)
- Pull request#723proost2026-02-04 08:19
- Pull request#723proost2026-02-04 08:19
- Issue#721Fengzdadi2026-01-30 07:04VarOpt heapify: add validation for totalRWeight in full preamble (align with C++)
- Issue#718tisonkun2026-01-27 01:40CpcSketch PairTable's `introspectiveInsertionSort` always take the full slice
- Issue comment#719leerho2026-01-26 01:50test: array of strings tuple sketch cross language
- Issue#718tisonkun2026-01-20 14:59CpcSketch PairTable's `introspectiveInsertionSort` always take the full slice
- Issue comment#717tisonkun2026-01-20 13:48CpcSketch PairTable's constructor should check lgSizeInts < numValidBits?
- Issue comment#716Fengzdadi2026-01-19 06:13test: reservoir sketch union cross language test cases
- Pull request#716proost2026-01-19 05:34
- Pull request#716proost2026-01-19 05:34
- Issue comment#714proost2026-01-12 01:59test: cross language test cases for reservoir sampling sketch
- Issue#707leerho2026-01-07 18:44BinomialBoundsN may divide 0
- Pull request#708ZENOTME2026-01-07 18:44
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 21 stars here means stars gained during the window, not the repo's star count.