A package for computing data-driven approximations to the Koopman operator.
active 2023-08-23 → 2026-05-23 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1005 days from 2023-08-23 to 2026-05-23. Pushes: 82 total, peak 17 in a day. Pull requests: 13 total, peak 3 in a day. Issues: 32 total, peak 4 in a day. Comments: 53 total, peak 6 in a day. Stars: 231 total, peak 4 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 |
|---|---|---|---|---|
| pswpswpsw | 120 | 82 | 7 | 20 |
| Dionysus7777777 | 15 | 0 | 0 | 9 |
| fdu-goya | 9 | 0 | 0 | 7 |
| ulf1 | 6 | 0 | 0 | 2 |
| codecov-commenter | 3 | 0 | 0 | 3 |
| liano159 | 3 | 0 | 0 | 3 |
| snjie209 | 3 | 0 | 0 | 2 |
| mitchellostrow | 2 | 0 | 1 | 0 |
| dependabot[bot] | 2 | 0 | 2 | 0 |
| sunnyshi0310 | 2 | 0 | 0 | 1 |
| juliusaka | 2 | 0 | 1 | 0 |
| niniack | 1 | 0 | 0 | 1 |
| moonlians | 1 | 0 | 0 | 1 |
| adelaneh | 1 | 0 | 0 | 0 |
| Aru-WaveRider | 1 | 0 | 0 | 0 |
| GeoffChurch | 1 | 0 | 0 | 1 |
| raubenheimer | 1 | 0 | 0 | 1 |
| J-Massey | 1 | 0 | 0 | 1 |
| JDRanpariya | 1 | 0 | 0 | 1 |
| willsharpless | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#64pswpswpsw2026-01-22 14:51Update to newer versions of used python libraries possible?
- Issue comment#60pswpswpsw2026-01-20 03:12how to use the nndmd in other nonlinear dynamic system
- Issue comment#59pswpswpsw2026-01-20 03:11how to choose the correct optimizer
- Issue comment#61pswpswpsw2026-01-20 03:08Make compatible with pydmd-2025.5.1
- Issue comment#63pswpswpsw2026-01-20 03:07PyKoopman Import Issue: "AttributeError: module 'torch' has no attribute 'uint64'"
- Issue comment#64pswpswpsw2026-01-20 03:06Update to newer versions of used python libraries possible?
- Releasepswpswpsw2026-01-20 02:58v1.2.0
- Releasepswpswpsw2026-01-20 02:311.2.0
- Releasepswpswpsw2026-01-20 02:24v1.2.0
- Releasepswpswpsw2026-01-20 02:11v1.2.0
- Pull request#66pswpswpsw2026-01-20 02:04
- Pull request#66pswpswpsw2026-01-20 02:03
- Issue comment#65pswpswpsw2026-01-17 01:36Old versions needed in dependencies creates "Dependency Hell"
- Issue#65Aru-WaveRider2026-01-17 01:23Old versions needed in dependencies creates "Dependency Hell"
- Issue#64juliusaka2025-08-21 14:23Update to newer versions of used python libraries possible?
- Pull request#62mitchellostrow2025-05-27 14:19
- Issue comment#45JDRanpariya2025-05-19 11:28NAN issues
- Issue#61mitchellostrow2025-05-17 19:49Make compatible with pydmd-2025.5.1
- Issue comment#50fdu-goya2025-05-17 13:22The predicted derivative.
- Issue comment#50fdu-goya2025-05-11 09:17The predicted derivative.
- Issue comment#50Dionysus77777772025-05-11 09:14The predicted derivative.
- Issue comment#50fdu-goya2025-05-11 09:08The predicted derivative.
- Issue comment#50fdu-goya2025-05-10 17:13The predicted derivative.
- Issue comment#60fdu-goya2025-05-10 17:09how to use the nndmd in other nonlinear dynamic system
- Issue comment#60fdu-goya2025-05-10 16:52how to use the nndmd in other nonlinear dynamic system
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 231 stars here means stars gained during the window, not the repo's star count.