High-performance automatic differentiation of LLVM and MLIR.
active 2025-03-29 → 2026-08-10 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 500 days from 2025-03-29 to 2026-08-10. Pushes: 1,187 total, peak 32 in a day. Pull requests: 308 total, peak 12 in a day. Issues: 75 total, peak 4 in a day. Comments: 392 total, peak 38 in a day. Stars: 91 total, peak 3 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 |
|---|---|---|---|---|
| wsmoses | 1.1K | 588 | 196 | 182 |
| vimarsh6739 | 255 | 193 | 21 | 23 |
| sbrantq | 181 | 159 | 13 | 7 |
| Copilot | 147 | 58 | 23 | 37 |
| vchuravy | 54 | 33 | 4 | 10 |
| pengmai | 53 | 33 | 6 | 6 |
| ZuseZ4 | 51 | 7 | 3 | 35 |
| github-merge-queue[bot] | 34 | 34 | 0 | 0 |
| ax3l | 29 | 0 | 1 | 17 |
| joewallwork | 24 | 22 | 1 | 1 |
| Pangoraw | 21 | 6 | 10 | 0 |
| sgasho | 17 | 0 | 3 | 10 |
| avik-pal | 16 | 1 | 3 | 8 |
| minansys | 14 | 5 | 0 | 3 |
| jandrej | 13 | 12 | 0 | 1 |
| xys-syx | 12 | 8 | 0 | 0 |
| mofeing | 11 | 9 | 0 | 2 |
| ivanradanov | 9 | 6 | 3 | 0 |
| giordano | 9 | 4 | 4 | 1 |
| superustc | 9 | 0 | 1 | 4 |
Recent activity
Latest issues, pull requests and releases
- Pull request#3036Pangoraw2026-07-31 12:04
- Issue comment#2863joewallwork2026-07-02 14:21Add Fortran test using activity descriptors
- Pull request#2905joewallwork2026-06-25 16:21
- Pull request#2891wsmoses2026-06-20 20:40
- Issue comment#2856wsmoses2026-06-08 02:57Fix tablegen path in cross builds
- Issue comment#2861wsmoses2026-06-08 01:17Optionally check regionBranchOp
- Pull request#2861vimarsh67392026-06-08 01:10
- Pull request#2861vimarsh67392026-06-08 01:09
- Issue comment#2856sgasho2026-06-07 00:37Fix tablegen path in cross builds
- Pull request#2859agarret72026-06-06 23:42
- Issue#2858agarret72026-06-06 23:41[MLIR] MLIREnzymeAnalysis fails to build: getSuccessorInputs removed in current MLIR
- Issue#2836shadow-orange412026-05-20 16:12NaN Hessian for saturated `tanh` when computing Hessian
- Pull request#2835wsmoses2026-05-19 20:12
- Issue comment#2831ZuseZ42026-05-17 02:05incorrect result - batchmode
- Issue comment#2831ZuseZ42026-05-17 01:58incorrect result - batchmode
- Issue#2831ZuseZ42026-05-17 01:57incorrect result - batchmode
- Issue#2444wsmoses2026-05-17 01:42Regression: No augmented forward pass found for _RNvCsbpInmopFggX_7___rustc19___rust_alloc_zeroed(__rustc::__rust_alloc_zeroed)
- Issue comment#2444wsmoses2026-05-17 01:42Regression: No augmented forward pass found for _RNvCsbpInmopFggX_7___rustc19___rust_alloc_zeroed(__rustc::__rust_alloc_zeroed)
- Issue#2482ZuseZ42026-05-17 01:29Illegal updateAnalysis
- Issue comment#2444ZuseZ42026-05-17 01:24Regression: No augmented forward pass found for _RNvCsbpInmopFggX_7___rustc19___rust_alloc_zeroed(__rustc::__rust_alloc_zeroed)
- Pull request#2827wsmoses2026-05-17 00:03
- Issue comment#2480wsmoses2026-05-16 23:42Can not deduce type of copy.
- Pull request#2830Copilot2026-05-16 23:39
- Pull request#2830Copilot2026-05-16 23:39
- Pull request#2830Copilot2026-05-16 23:39
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 91 stars here means stars gained during the window, not the repo's star count.