chipStar is a tool for compiling and running HIP/CUDA on SPIR-V via OpenCL or Level Zero APIs.
active 2023-08-15 → 2026-08-22 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1104 days from 2023-08-15 to 2026-08-22. Pushes: 1,861 total, peak 22 in a day. Pull requests: 556 total, peak 8 in a day. Issues: 373 total, peak 19 in a day. Comments: 1,002 total, peak 34 in a day. Stars: 203 total, peak 13 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 |
|---|---|---|---|---|
| pvelesko | 2.9K | 1.7K | 471 | 379 |
| linehill | 541 | 68 | 40 | 249 |
| pjaaskel | 265 | 9 | 3 | 163 |
| colleeneb | 130 | 57 | 7 | 38 |
| franz | 96 | 25 | 11 | 37 |
| Sarbojit2019 | 33 | 6 | 2 | 19 |
| JayFoxRox | 33 | 0 | 1 | 16 |
| Kerilk | 25 | 1 | 3 | 17 |
| jjennychen | 19 | 7 | 5 | 1 |
| zjin-lcf | 14 | 0 | 1 | 9 |
| kballeda | 13 | 0 | 0 | 1 |
| StarGazerM | 11 | 0 | 0 | 8 |
| zboszor | 10 | 0 | 1 | 7 |
| joyongzhu | 9 | 0 | 0 | 5 |
| zhiweij1 | 8 | 0 | 0 | 7 |
| Noerr | 7 | 0 | 1 | 3 |
| srihari-karnam | 7 | 0 | 0 | 6 |
| MathisonBao | 7 | 0 | 0 | 3 |
| karlwessel | 6 | 0 | 1 | 4 |
| thirtythreeforty | 6 | 0 | 1 | 2 |
Recent activity
Latest issues, pull requests and releases
- Pull request#1310pvelesko2026-06-24 06:44
- Pull request#1307pvelesko2026-06-23 11:29
- Issue comment#1161pvelesko2026-06-07 17:27Switch over to hip-tests by default + HIP7 Fixes
- Pull request#1268pvelesko2026-05-28 04:39
- Pull request#1252pvelesko2026-05-09 08:44
- Pull request#1253pvelesko2026-05-03 14:54
- Issue#1248pvelesko2026-04-30 03:13Missing `__device__` operators for `__half`
- Pull request#1249pvelesko2026-04-30 03:13
- Pull request#1236pvelesko2026-04-15 05:49
- Issue#555pvelesko2026-04-14 12:51HIP Graph API Parameter Validation Missing
- Issue#1090pvelesko2026-04-14 08:15[OpenCL] Reliance on native OpenCL callbacks causes deadlocks on certain implementations
- Issue comment#1214pvelesko2026-04-14 05:41fix: inline kernel arg promotion to avoid wrapper function pattern
- Issue comment#1216pvelesko2026-04-14 05:40fix: remove static + __attribute__((used)) from device library to fix link error
- Issue comment#1225pvelesko2026-04-13 23:41ci: noop baseline check
- Pull request#1232pvelesko2026-04-13 11:01
- Pull request#1230pvelesko2026-04-13 11:00
- Pull request#1227pvelesko2026-04-13 09:59
- Issue comment#1219colleeneb2026-04-06 15:24Adjustments for (upcoming) LLVM-23 and Clang's new offload driver
- Issue comment#1220colleeneb2026-04-01 16:59[WIP] Testing badge for CI and comment triggered CI
- Issue comment#1143pvelesko2026-03-17 07:30Feature request: cross-run kernel caching for hipRTC
- Issue#1199pvelesko2026-03-13 05:46hipDeviceGetAttribute: Unsupported backend: default causes abort
- Pull request#1196pvelesko2026-03-13 04:22
- Pull request#1196pvelesko2026-03-12 05:35
- Pull request#1192pvelesko2026-03-10 10:22
- Issue#1122pvelesko2026-03-10 09:24Using printf with the %s specifier, like in __assert_fail, causes chipStar to split the call into several
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 203 stars here means stars gained during the window, not the repo's star count.