Python Materials Genomics (pymatgen) is a robust materials analysis code that defines classes for structures and molecules with support for many electronic structure codes. It powers the Materials Project.
active 2023-08-15 → 2026-10-13 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1156 days from 2023-08-15 to 2026-10-13. Pushes: 1,718 total, peak 21 in a day. Pull requests: 1,516 total, peak 17 in a day. Issues: 706 total, peak 8 in a day. Comments: 4,905 total, peak 87 in a day. Stars: 637 total, peak 25 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 |
|---|---|---|---|---|
| janosh | 2.8K | 836 | 548 | 721 |
| DanielYang59 | 2.5K | 0 | 215 | 1.5K |
| shyuep | 1.6K | 790 | 273 | 395 |
| JaGeo | 494 | 10 | 19 | 344 |
| coderabbitai[bot] | 471 | 0 | 0 | 373 |
| Andrew-S-Rosen | 267 | 13 | 29 | 145 |
| mkhorton | 247 | 47 | 30 | 143 |
| esoteric-ephemera | 208 | 0 | 22 | 141 |
| QuantumChemist | 146 | 0 | 4 | 94 |
| tpurcell90 | 131 | 0 | 15 | 77 |
| naik-aakash | 115 | 0 | 13 | 73 |
| hongyi-zhao | 108 | 0 | 11 | 59 |
| rkingsbury | 94 | 0 | 11 | 61 |
| kavanase | 78 | 0 | 21 | 47 |
| benrich37 | 69 | 0 | 21 | 32 |
| dependabot[bot] | 65 | 1 | 52 | 12 |
| kaueltzen | 56 | 0 | 4 | 28 |
| ml-evs | 55 | 0 | 8 | 41 |
| yantar92 | 45 | 0 | 4 | 29 |
| jinlhr542 | 41 | 0 | 5 | 25 |
Recent activity
Latest issues, pull requests and releases
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 637 stars here means stars gained during the window, not the repo's star count.