Tools to manage problem packages using the Kattis problem package format.
active 2024-10-09 → 2026-08-07 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 668 days from 2024-10-09 to 2026-08-07. Pushes: 25 total, peak 2 in a day. Pull requests: 39 total, peak 4 in a day. Issues: 34 total, peak 4 in a day. Comments: 72 total, peak 11 in a day. Stars: 14 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 |
|---|---|---|---|---|
| gkreitz | 99 | 12 | 17 | 40 |
| Matistjati | 41 | 0 | 14 | 17 |
| pehrsoderman | 32 | 13 | 4 | 3 |
| simonlindholm | 5 | 0 | 0 | 3 |
| jifland | 4 | 0 | 0 | 1 |
| godmar | 3 | 0 | 0 | 2 |
| dtowell | 3 | 0 | 0 | 1 |
| breed | 2 | 0 | 0 | 1 |
| elzorroartico | 2 | 0 | 1 | 0 |
| square-cylinder | 2 | 0 | 2 | 0 |
| Zazmuz | 1 | 0 | 0 | 1 |
| niemela | 1 | 0 | 0 | 0 |
| Tagl | 1 | 0 | 0 | 1 |
| eldering | 1 | 0 | 0 | 1 |
| ghamerly | 1 | 0 | 0 | 1 |
| JoelNiemela | 1 | 0 | 1 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#418pehrsoderman2026-05-24 10:08Interactive output validators don't get passed `output_validator_flags`
- Pull request#421Matistjati2026-05-24 10:08
- Pull request#422Matistjati2026-05-23 20:41
- Issue comment#403Matistjati2026-05-22 03:11Logging in problemplastex seems to silently get swallowed
- Issue#420Matistjati2026-05-22 00:01You get AC (0) on pass-fail problems
- Issue#419Matistjati2026-05-04 23:19Inform users of precision of different judge solutions
- Pull request#415gkreitz2026-04-28 07:47
- Issue comment#403gkreitz2026-04-25 12:44Logging in problemplastex seems to silently get swallowed
- Issue#383gkreitz2026-04-25 12:35We leak non-integer time limits
- Issue comment#384gkreitz2026-04-25 05:54Better "sensitive to time limit" text
- Issue comment#404gkreitz2026-04-13 07:42Remove ghostscript message when converting PDFs
- Issue#403Matistjati2026-04-05 16:24Logging in problemplastex seems to silently get swalloed
- Issue#395Matistjati2026-03-12 00:51Bug: footnote doesnt always render in problem2pdf
- Issue comment#391Matistjati2026-02-26 22:14Warn if all `.ans` file in a directory are the same
- Issue#389niemela2026-02-06 09:27Add warning for non-portable pragmas
- Pull request#386Matistjati2026-01-16 08:53
- Issue comment#385gkreitz2026-01-15 14:03Fix missing header in default validator
- Pull request#386Matistjati2026-01-10 21:17
- Issue#133gkreitz2025-12-11 18:32Display warning when grader compilation fails when testing submissions
- Issue comment#133gkreitz2025-12-11 18:32Display warning when grader compilation fails when testing submissions
- Issue comment#374gkreitz2025-12-08 15:10instructions for running versions of problemtools
- Pull request#377Matistjati2025-12-06 22:52
- Pull request#376Matistjati2025-12-06 19:06
- Issue comment#374godmar2025-12-05 16:12instructions for running versions of problemtools
- Pull request#375gkreitz2025-12-03 19:24
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 14 stars here means stars gained during the window, not the repo's star count.