The KPP kinetic preprocessor is a software tool that assists the computer simulation of chemical kinetic systems
active 2023-08-15 → 2026-07-15 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1066 days from 2023-08-15 to 2026-07-15. Pushes: 153 total, peak 9 in a day. Pull requests: 47 total, peak 4 in a day. Issues: 60 total, peak 4 in a day. Comments: 213 total, peak 15 in a day. Stars: 17 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 |
|---|---|---|---|---|
| yantosca | 292 | 122 | 41 | 94 |
| RolfSander | 140 | 27 | 3 | 85 |
| Giorgio4766 | 8 | 0 | 0 | 4 |
| srosanka | 8 | 2 | 1 | 5 |
| gmichals | 7 | 0 | 0 | 4 |
| obin1 | 6 | 2 | 1 | 3 |
| Zzjun7 | 5 | 0 | 0 | 2 |
| 95moon | 5 | 0 | 0 | 2 |
| jimmielin | 4 | 0 | 0 | 1 |
| Fu-Weitao | 3 | 0 | 0 | 1 |
| clarazma | 3 | 0 | 0 | 1 |
| liuylong5 | 3 | 0 | 0 | 2 |
| HartwigHarder | 2 | 0 | 0 | 1 |
| adrian-sandu | 2 | 0 | 0 | 2 |
| msl3v | 2 | 0 | 0 | 2 |
| Liyl2 | 2 | 0 | 0 | 0 |
| maqsoodrajput | 2 | 0 | 1 | 1 |
| lmc5474 | 1 | 0 | 0 | 0 |
| stulacy | 1 | 0 | 0 | 1 |
| kilicomu | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Pull request#153yantosca2026-07-02 14:01
- Issue comment#151RolfSander2026-05-04 11:46Fixed emacs font-lock issues in site-lisp/kpp.el
- Issue comment#151RolfSander2026-05-03 16:01Fixed emacs font-lock issues in site-lisp/kpp.el
- Pull request#150yantosca2026-04-27 18:36
- Pull request#150yantosca2026-04-27 18:36
- Pull request#149obin12026-04-25 21:07
- Issue comment#146obin12026-04-20 04:21KPP 3.3.1 release
- Issue comment#2RolfSander2025-11-06 11:20visualization of the chemical mechanism
- Issue comment#2yantosca2025-11-05 21:14visualization of the chemical mechanism
- Pull request#143yantosca2025-10-29 19:14
- Pull request#143yantosca2025-10-29 19:14
- Pull request#143yantosca2025-10-29 19:14
- Pull request#143yantosca2025-10-29 19:14
- Issue comment#142yantosca2025-10-27 14:02Replace BLAS functions w/ pure F90 code in integrators
- Issue comment#142RolfSander2025-10-17 08:05Replace BLAS functions w/ pure F90 code in integrators
- Issue comment#142yantosca2025-10-16 21:20Replace BLAS functions w/ pure F90 code in integrators
- Issue comment#142RolfSander2025-10-16 14:14Replace BLAS functions w/ pure F90 code in integrators
- Pull request#142yantosca2025-10-15 19:27
- Pull request#142yantosca2025-10-15 19:27
- Issue#139yantosca2025-10-15 16:47ignore Makefile_* ?
- Issue comment#139yantosca2025-10-15 16:47ignore Makefile_* ?
- Issue#139RolfSander2025-09-20 16:58ignore Makefile_* ?
- Issue comment#138yantosca2025-08-07 14:53Migrate C-I tests from Azure Dev Pipelines to GitHub actions
- Pull request#138yantosca2025-08-07 13:59
- Issue comment#124RolfSander2025-07-17 16:56Add Rosenbrock_H211b integrator
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 17 stars here means stars gained during the window, not the repo's star count.