SnapPy is a package for studying the topology and geometry of 3-manifolds, with a focus on hyperbolic structures. It is based on the SnapPea kernel written by Jeff Weeks.
active 2023-08-15 → 2026-08-05 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1087 days from 2023-08-15 to 2026-08-05. Pushes: 544 total, peak 20 in a day. Pull requests: 33 total, peak 2 in a day. Issues: 11 total, peak 2 in a day. Comments: 98 total, peak 11 in a day. Stars: 45 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 |
|---|---|---|---|---|
| unhyperbolic | 291 | 268 | 7 | 10 |
| NathanDunfield | 228 | 172 | 10 | 36 |
| culler | 116 | 96 | 0 | 20 |
| fchapoton | 20 | 0 | 7 | 13 |
| mkoeppe | 13 | 0 | 4 | 8 |
| tornaria | 5 | 0 | 0 | 5 |
| jchilds0 | 5 | 0 | 3 | 2 |
| Shakugannotorch | 3 | 0 | 2 | 1 |
| Alizter | 2 | 0 | 0 | 1 |
| aowenson-imm | 1 | 0 | 0 | 0 |
| anjunhyun | 1 | 0 | 0 | 0 |
| aelzenaar | 1 | 0 | 0 | 1 |
| lostinthework | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Pull request#150unhyperbolic2026-05-17 23:43
- Issue comment#134unhyperbolic2026-05-06 03:47Some experiments about structuring the code better
- Pull request#148unhyperbolic2026-05-04 17:43
- Issue comment#146NathanDunfield2026-04-10 21:29OpenGL graphics crash on Windows 11
- Issue comment#145culler2026-02-17 03:23Intro message not cleared
- Issue#143NathanDunfield2026-02-15 20:52Link.view does not work correctly in the app
- Issue comment#145culler2026-02-15 04:15Intro message not cleared
- Issue comment#145culler2026-02-14 16:37Intro message not cleared
- Issue comment#146culler2026-02-14 04:59OpenGL graphics crash on Windows 11
- Issue comment#145culler2026-02-14 04:56Intro message not cleared
- ReleaseNathanDunfield2026-02-10 04:33v3.3.1
- Pull request#142Shakugannotorch2026-02-06 05:27
- Issue comment#141NathanDunfield2026-02-01 16:26Bug saving Dirichlet domain images
- Issue#141NathanDunfield2026-02-01 04:04Bug saving Dirichlet domain images
- Issue comment#141NathanDunfield2026-02-01 04:04Bug saving Dirichlet domain images
- Issue comment#141NathanDunfield2026-01-31 23:26Bug saving Dirichlet domain images
- Issue comment#141unhyperbolic2026-01-31 15:52Bug saving Dirichlet domain images
- Issue comment#141NathanDunfield2026-01-31 05:08Bug saving Dirichlet domain images
- Issue comment#141culler2026-01-31 03:59Bug saving Dirichlet domain images
- Issue comment#141culler2026-01-31 00:58Bug saving Dirichlet domain images
- Issue comment#141NathanDunfield2026-01-30 23:53Bug saving Dirichlet domain images
- Issue comment#141NathanDunfield2026-01-30 23:13Bug saving Dirichlet domain images
- Issue comment#141NathanDunfield2026-01-30 22:06Bug saving Dirichlet domain images
- Issue#139NathanDunfield2026-01-20 04:43Error when finding Alexander Polynomial with valid Planar Diagram code
- Pull request#137mkoeppe2026-01-20 03:13
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 45 stars here means stars gained during the window, not the repo's star count.