Python observer pattern (callback/event system). Modeled after Qt Signals & Slots (but independent of Qt)
active 2023-08-15 → 2026-08-03 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1085 days from 2023-08-15 to 2026-08-03. Pushes: 197 total, peak 9 in a day. Pull requests: 253 total, peak 7 in a day. Issues: 55 total, peak 4 in a day. Comments: 698 total, peak 36 in a day. Stars: 77 total, peak 2 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 |
|---|---|---|---|---|
| tlambert03 | 711 | 180 | 174 | 256 |
| codspeed-hq[bot] | 113 | 0 | 0 | 113 |
| Czaki | 105 | 1 | 8 | 60 |
| codecov[bot] | 97 | 0 | 0 | 97 |
| getzze | 89 | 0 | 7 | 65 |
| dependabot[bot] | 44 | 0 | 41 | 3 |
| pre-commit-ci[bot] | 32 | 14 | 18 | 0 |
| jni | 30 | 0 | 0 | 21 |
| davidbrochart | 30 | 0 | 0 | 25 |
| jacopoabramo | 28 | 0 | 0 | 14 |
| andy-sweet | 17 | 0 | 0 | 7 |
| beniroquai | 12 | 0 | 0 | 9 |
| sjdemartini | 11 | 0 | 1 | 7 |
| ndxmrb | 7 | 0 | 0 | 6 |
| EwoutH | 7 | 0 | 1 | 4 |
| github-actions[bot] | 6 | 2 | 0 | 0 |
| coderabbitai[bot] | 3 | 0 | 0 | 1 |
| brisvag | 3 | 0 | 0 | 3 |
| roynielsen17 | 3 | 0 | 1 | 2 |
| hanjinliu | 2 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Pull request#410pre-commit-ci[bot]2026-05-02 23:24
- Issue comment#413tlambert032026-05-02 23:17fix: Fix emmision when signal disconnect itself
- Pull request#412dependabot[bot]2026-05-02 00:26
- Pull request#412dependabot[bot]2026-04-01 11:03
- Pull request#409pre-commit-ci[bot]2026-01-05 21:54
- Issue comment#407nan-guo2026-01-03 13:22fix: Fix leaking objects by `connect_child_events=True` in `SignalGroupDescriptor`
- Issue comment#407tlambert032026-01-02 17:16fix: Fix leaking objects by `connect_child_events=True` in `SignalGroupDescriptor`
- Issue comment#407codspeed-hq[bot]2026-01-02 10:35fix: Fix leaking objects by `connect_child_events=True` in `SignalGroupDescriptor`
- Issue#363tlambert032025-12-24 01:51Four tests fail on single-CPU machines
- Pull request#405tlambert032025-12-24 00:46
- Issue comment#405tlambert032025-12-24 00:11build: Update ci
- Issue comment#405tlambert032025-12-24 00:04build: Update ci
- Issue comment#405codspeed-hq[bot]2025-12-24 00:03build: Update ci
- Issue comment#404tlambert032025-12-24 00:02chore:limit mypy when build compiled wheels
- Pull request#404Czaki2025-12-24 00:02
- Issue comment#404Czaki2025-12-23 23:38chore:limit mypy when build compiled wheels
- Pull request#404Czaki2025-12-23 23:37
- Issue comment#402codspeed-hq[bot]2025-12-23 23:28chore:Experiment with faster implementation
- Pull request#402Czaki2025-12-23 23:06
- Pull request#400dependabot[bot]2025-12-15 09:03
- Pull request#400dependabot[bot]2025-12-15 09:03
- Issue comment#398codecov[bot]2025-11-24 09:11ci(dependabot): bump actions/checkout from 5 to 6
- Pull request#398dependabot[bot]2025-11-24 09:07
- Issue comment#397codspeed-hq[bot]2025-11-17 09:07ci(dependabot): bump pypa/cibuildwheel from 3.2 to 3.3
- Pull request#397dependabot[bot]2025-11-17 09:05
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 77 stars here means stars gained during the window, not the repo's star count.