Lean 4 kernel / 'external checker' written in Lean 4
active 2023-10-13 → 2026-08-14 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1037 days from 2023-10-13 to 2026-08-14. Pushes: 97 total, peak 4 in a day. Pull requests: 8 total, peak 4 in a day. Issues: 3 total, peak 2 in a day. Comments: 9 total, peak 5 in a day. Stars: 126 total, peak 26 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 |
|---|---|---|---|---|
| digama0 | 111 | 97 | 2 | 6 |
| rish987 | 5 | 0 | 3 | 1 |
| kim-em | 4 | 0 | 2 | 1 |
| madvorak | 1 | 0 | 0 | 0 |
| James-Hanson | 1 | 0 | 0 | 1 |
| Shreyas4991 | 1 | 0 | 1 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#9James-Hanson2026-01-19 18:45Running `lake exe lean4lean` errors with "Could not find any oleans for: Lean4lean"
- Issue comment#9kim-em2026-01-06 04:56Running `lake exe lean4lean` errors with "Could not find any oleans for: Lean4lean"
- Issue#9kim-em2026-01-06 04:53Running `lake exe lean4lean` errors with "Could not find any oleans for: Lean4lean"
- Pull request#7digama02025-02-11 01:31
- Pull request#6digama02025-02-11 01:25
- Pull request#7kim-em2025-02-11 01:25
- Pull request#6kim-em2025-02-11 01:12
- Pull request#5rish9872024-11-05 15:31
- Pull request#4Shreyas49912024-10-10 12:53
- Pull request#3rish9872024-07-14 14:22
- Pull request#2rish9872024-05-17 15:52
- Issue comment#1digama02024-05-12 13:13Lean 4 version?
- Issue#1digama02024-05-12 13:13Lean 4 version?
- Issue#1madvorak2024-05-12 12:44Lean 4 version?
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 126 stars here means stars gained during the window, not the repo's star count.