Optimizer and compiler/toolchain library for WebAssembly
active 2025-03-16 → 2026-08-07 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 510 days from 2025-03-16 to 2026-08-07. Pushes: 1,119 total, peak 18 in a day. Pull requests: 702 total, peak 11 in a day. Issues: 145 total, peak 4 in a day. Comments: 1,862 total, peak 25 in a day. Stars: 349 total, peak 12 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 |
|---|---|---|---|---|
| tlively | 1.8K | 329 | 234 | 627 |
| kripken | 1.7K | 214 | 231 | 692 |
| stevenfontanella | 573 | 360 | 67 | 81 |
| sbc100 | 237 | 119 | 27 | 58 |
| aheejin | 141 | 28 | 34 | 47 |
| xuruiyang2002 | 103 | 0 | 7 | 51 |
| dschuff | 88 | 27 | 15 | 28 |
| ashleynh | 55 | 21 | 8 | 13 |
| osa1 | 41 | 0 | 6 | 21 |
| sumleo | 26 | 0 | 16 | 9 |
| brendandahl | 22 | 7 | 3 | 7 |
| rubimoutlook740-bot | 17 | 0 | 0 | 17 |
| HerrCai0907 | 16 | 0 | 6 | 10 |
| spotandjake | 16 | 0 | 7 | 3 |
| GulgDev | 15 | 0 | 0 | 9 |
| mkustermann | 14 | 0 | 0 | 6 |
| Changqing-JING | 11 | 0 | 4 | 5 |
| caiiiycuk | 11 | 0 | 0 | 10 |
| yamt | 10 | 0 | 1 | 5 |
| stevenwdv | 7 | 0 | 1 | 4 |
Recent activity
Latest issues, pull requests and releases
- Pull request#8969kripken2026-08-07 18:28
- Issue comment#8934brendandahl2026-07-23 22:42[multibyte] Implement interpreter semantics for array loads
- Pull request#8898JPL112026-07-13 23:55
- Pull request#8878kripken2026-07-01 18:55
- Issue comment#8870tlively2026-06-27 00:54[wasm-merge] Unescape names in --output-manifest
- Pull request#8856tlively2026-06-18 00:35
- Issue#8799tlively2026-06-16 22:58wasm-opt crash
- Issue comment#8799kripken2026-06-16 22:42wasm-opt crash
- Issue comment#8816tlively2026-06-10 20:14Add a mathematical constraint system
- Pull request#8810tlively2026-06-06 00:50
- Issue comment#8805kripken2026-06-05 22:57Improve ref.eq optimization
- Pull request#8807stevenfontanella2026-06-05 21:08
- Issue comment#8594rjaros2026-06-01 04:56wasm-opt segfault on merge-similar-functions with Kotlin generated wasm code
- Pull request#8792tlively2026-05-30 01:29
- Issue comment#8786tlively2026-05-30 01:27PrintBoundary: Handle recursive types
- Issue comment#8786kripken2026-05-29 23:46PrintBoundary: Handle recursive types
- Pull request#8790aheejin2026-05-29 01:51
- Issue comment#8786rmahdav2026-05-28 23:14PrintBoundary: Handle recursive types
- Issue comment#8717chharvey2026-05-28 22:55feat: add BinaryenExpressionAllocateAndWriteText
- Issue comment#8717kripken2026-05-28 21:19feat: add BinaryenExpressionAllocateAndWriteText
- Issue comment#8786kripken2026-05-28 17:41PrintBoundary: Handle recursive types
- Issue comment#8781stevenfontanella2026-05-27 22:45Enable fuzzing for wide arithmetic
- Issue comment#8661stevenfontanella2026-05-27 00:24Fuzz wide arithmetic instructions
- Pull request#8738stevenfontanella2026-05-23 00:38
- Pull request#8766stevenfontanella2026-05-23 00:12
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 349 stars here means stars gained during the window, not the repo's star count.