POSYDON is a next-generation single and binary-star population synthesis code incorporating full stellar structure and evolution modeling with the use of MESA.
active 2023-08-15 → 2026-08-18 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1100 days from 2023-08-15 to 2026-08-18. Pushes: 2,795 total, peak 34 in a day. Pull requests: 629 total, peak 10 in a day. Issues: 354 total, peak 9 in a day. Comments: 2,208 total, peak 55 in a day. Stars: 21 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 |
|---|---|---|---|---|
| mkruckow | 2.4K | 504 | 104 | 914 |
| maxbriel | 1.6K | 594 | 163 | 445 |
| sgossage | 913 | 360 | 54 | 242 |
| astroJeff | 855 | 234 | 151 | 231 |
| celiotine | 448 | 132 | 37 | 143 |
| elizabethteng | 425 | 239 | 25 | 54 |
| ezapartas | 186 | 80 | 14 | 43 |
| github-actions[bot] | 182 | 180 | 2 | 0 |
| kasdaglie | 143 | 126 | 6 | 4 |
| kkovlakas | 120 | 47 | 18 | 21 |
| ssbvr | 94 | 62 | 8 | 10 |
| ZepeiX | 72 | 27 | 11 | 11 |
| pre-commit-ci[bot] | 66 | 66 | 0 | 0 |
| tassos25 | 62 | 12 | 13 | 17 |
| ka-rocha | 57 | 3 | 6 | 21 |
| dimsour94 | 54 | 33 | 4 | 6 |
| philipp-rajah | 31 | 16 | 2 | 8 |
| astro-abhishek | 29 | 13 | 0 | 10 |
| mpgalleg | 27 | 19 | 0 | 4 |
| chase-kimball | 13 | 0 | 1 | 7 |
Recent activity
Latest issues, pull requests and releases
- Pull request#849maxbriel2026-05-19 10:49
- Issue comment#819sgossage2026-04-27 20:44[fix/enhancement] Remove forced lower mass ratio limit
- Pull request#837maxbriel2026-04-16 11:24
- Pull request#837maxbriel2026-04-16 11:24
- Issue comment#785sgossage2026-03-22 18:42[fix] Corrected/enhanced merger process
- Issue comment#785sgossage2026-03-21 05:42[fix] Corrected/enhanced merger process
- Issue comment#785sgossage2026-03-21 05:42[fix] Corrected/enhanced merger process
- Pull request#825sgossage2026-03-18 19:51
- Pull request#820maxbriel2026-03-13 21:53
- Pull request#820maxbriel2026-03-13 21:53
- Pull request#820maxbriel2026-03-13 21:53
- Issue comment#813maxbriel2026-03-13 21:49[fix] Variable assignment for binary star example
- Issue comment#704sgossage2026-03-06 03:14[BUG]: `plot_delay_time_distribution` not working
- Issue comment#816sgossage2026-03-06 03:06[BUG]: Luminosity of a star is Nan
- Issue comment#785maxbriel2026-03-02 16:26[fix] Corrected/enhanced merger process
- Issue comment#805astroJeff2026-02-17 14:23[fix] change solver interval
- Issue comment#805maxbriel2026-02-17 12:58[fix] change solver interval
- Pull request#806maxbriel2026-02-17 09:34
- Issue comment#805sgossage2026-02-16 22:03[fix] change tolerance on solver
- Issue comment#805maxbriel2026-02-13 22:54[fix] change tolerance on solver
- Pull request#805maxbriel2026-02-13 22:53
- Issue comment#797maxbriel2026-02-13 09:22[enhancement] Refactor of `independent_sampling.py`
- Issue#692maxbriel2026-02-13 08:20[BUG]: PSyGrid.plot2D does not plot termination_flag_1.
- Issue#789maxbriel2026-02-13 08:19[BUG]: conda installer cannot resolve the dependencies
- Issue#793maxbriel2026-02-13 08:15[FEATURE]: POSYDON version inclusion in population files
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.