pyOptSparse is an object-oriented framework for formulating and solving nonlinear constrained optimization problems in an efficient, reusable, and portable manner.
active 2023-08-15 → 2026-06-21 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1042 days from 2023-08-15 to 2026-06-21. Pushes: 246 total, peak 13 in a day. Pull requests: 113 total, peak 6 in a day. Issues: 60 total, peak 2 in a day. Comments: 413 total, peak 13 in a day. Stars: 82 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 |
|---|---|---|---|---|
| ewu63 | 364 | 126 | 37 | 120 |
| marcomangano | 184 | 42 | 14 | 59 |
| kanekosh | 84 | 22 | 12 | 18 |
| eirikurj | 56 | 17 | 7 | 20 |
| codecov[bot] | 54 | 0 | 0 | 54 |
| sseraj | 54 | 12 | 5 | 8 |
| nwu63 | 50 | 5 | 9 | 23 |
| lamkina | 36 | 7 | 7 | 5 |
| whophil | 35 | 0 | 5 | 23 |
| A-CGray | 34 | 6 | 6 | 15 |
| robfalck | 17 | 0 | 1 | 12 |
| VascoSch92 | 14 | 0 | 0 | 7 |
| swryan | 14 | 0 | 1 | 6 |
| eytanadler | 9 | 0 | 1 | 6 |
| andrewellis55 | 9 | 0 | 1 | 7 |
| cfe316 | 6 | 0 | 0 | 6 |
| crecine | 5 | 0 | 0 | 4 |
| ArshSaja | 5 | 1 | 1 | 0 |
| holmesco | 3 | 0 | 0 | 3 |
| NAnand-TUD | 3 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#486codecov[bot]2026-06-16 04:58Add sparse matrix and scaling tests
- Issue comment#483A-CGray2026-05-14 23:35Add an unopy interface
- Issue comment#466A-CGray2026-05-07 16:20Update types
- Issue comment#483robfalck2026-03-20 01:40Add an unopy interface
- Pull request#479A-CGray2026-03-11 00:48
- Issue comment#476ewu632026-02-26 05:49`FileNotFoundError` on import after editable install
- Issue#476A-CGray2026-02-26 00:38`FileNotFoundError` on import after editable install
- Issue#476A-CGray2026-02-26 00:38`FileNotFoundError` on import after editable install
- Pull request#475ewu632026-02-05 17:29
- Issue comment#475ewu632026-02-05 02:41Update docs and prep for 2.15 release
- Issue comment#474ewu632026-01-29 05:45Update docs and prep for 2.15 release
- Pull request#474ewu632026-01-29 05:45
- Pull request#474ewu632026-01-29 05:45
- Issue comment#473robfalck2026-01-22 15:15SNOPT Module Compilation and OpenMDAO build_pyoptsparse deprecation
- Issue comment#473ewu632026-01-18 01:48SNOPT Module Compilation and OpenMDAO build_pyoptsparse deprecation
- Issue#473robfalck2026-01-16 14:35SNOPT Module Compilation and OpenMDAO build_pyoptsparse deprecation
- Issue comment#473robfalck2026-01-16 14:35SNOPT Module Compilation and OpenMDAO build_pyoptsparse deprecation
- Issue#473robfalck2026-01-15 14:10SNOPT Module Compilation and OpenMDAO build_pyoptsparse deprecation
- Issue comment#433ewu632026-01-14 01:15Build with mesonpy
- Issue comment#473robfalck2026-01-10 22:40SNOPT Module Compilation and OpenMDAO build_pyoptsparse deprecation
- Issue comment#473ewu632026-01-10 05:50SNOPT Module Compilation and OpenMDAO build_pyoptsparse deprecation
- Issue comment#473marcomangano2026-01-08 23:18SNOPT Module Compilation and OpenMDAO build_pyoptsparse deprecation
- Issue#472saudzahirr2025-12-18 05:41Add wrappers for legacy pyOpt optimizers
- Issue comment#466marcomangano2025-12-12 17:16Update types
- Releaseewu632025-12-12 06:35v2.14.5
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 82 stars here means stars gained during the window, not the repo's star count.