A GPU-Accelerated First-Order LP Solver
active 2025-09-03 → 2026-08-07 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 339 days from 2025-09-03 to 2026-08-07. Pushes: 29 total, peak 3 in a day. Pull requests: 46 total, peak 3 in a day. Issues: 19 total, peak 4 in a day. Comments: 98 total, peak 9 in a day. Stars: 60 total, peak 10 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 |
|---|---|---|---|---|
| ZedongPeng | 137 | 24 | 32 | 46 |
| LucasBoTang | 71 | 2 | 10 | 31 |
| jinwen-yang | 12 | 3 | 2 | 0 |
| Yakun1125 | 10 | 0 | 0 | 5 |
| ollie-bell | 7 | 0 | 0 | 6 |
| Lhongpei | 6 | 0 | 2 | 4 |
| dance858 | 4 | 0 | 0 | 3 |
| Copilot | 2 | 0 | 0 | 0 |
| jajhall | 1 | 0 | 0 | 1 |
| gdalle | 1 | 0 | 0 | 0 |
| brynpickering | 1 | 0 | 0 | 1 |
| mal84emma | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Pull request#101ZedongPeng2026-08-07 17:38
- Issue comment#86brynpickering2026-03-17 10:05Conda-forge package
- ReleaseZedongPeng2026-03-17 02:13v0.2.8
- Pull request#82ZedongPeng2026-03-05 02:20
- Pull request#79ZedongPeng2026-02-14 20:36
- Pull request#78LucasBoTang2026-02-04 22:58
- Issue comment#75LucasBoTang2026-02-02 19:51Update PSLP to v0.0.6
- Issue comment#75LucasBoTang2026-02-02 19:29Update PSLP to v0.0.6
- Issue comment#74ZedongPeng2026-01-30 22:30Add reduced cost projection
- Issue comment#61LucasBoTang2026-01-26 20:04Fix numerical `abs` usage in primal-dual residual gap computation
- Issue comment#69ZedongPeng2026-01-26 15:31CMake: fail fast on Windows (PSLP is POSIX-only)
- Pull request#70ZedongPeng2026-01-25 17:47
- Issue comment#72jajhall2026-01-24 21:30Presolve error and small values
- Issue#72ZedongPeng2026-01-24 19:18Presolve error and small values
- Pull request#71ZedongPeng2026-01-24 05:37
- Issue comment#67LucasBoTang2026-01-21 20:12`cuPDLPx` fails on Windows because `PSLP` is POSIX-only
- Pull request#69LucasBoTang2026-01-21 19:41
- ReleaseZedongPeng2026-01-20 23:12v0.2.4
- Pull request#31LucasBoTang2026-01-20 23:09
- Issue comment#31ZedongPeng2026-01-20 03:04Add GPU implementation of preconditioner - v2
- Issue comment#67LucasBoTang2026-01-19 20:47`PSLP` does not support MSVC, but `cuPDLPx` CMake will very likely build with MSVC on Windows
- Issue comment#61LucasBoTang2026-01-16 01:45Fix numerical `abs` usage in primal-dual residual gap computation
- Issue#65LucasBoTang2026-01-15 21:34Default variable lower bound set to -∞
- Issue#65LucasBoTang2026-01-15 21:34Default variable lower bound set to -∞
- Issue#65LucasBoTang2026-01-15 21:34Default variable lower bound set to -∞
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 60 stars here means stars gained during the window, not the repo's star count.