Microsoft's WASI implementation that uses VS Code's extension host as the implementing API
active 2023-08-15 → 2026-08-07 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1089 days from 2023-08-15 to 2026-08-07. Pushes: 415 total, peak 10 in a day. Pull requests: 172 total, peak 18 in a day. Issues: 75 total, peak 19 in a day. Comments: 157 total, peak 18 in a day. Stars: 184 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 |
|---|---|---|---|---|
| dbaeumer | 647 | 397 | 108 | 77 |
| dependabot[bot] | 30 | 0 | 29 | 1 |
| lszomoru | 17 | 3 | 5 | 0 |
| rzhao271 | 13 | 9 | 0 | 1 |
| kpsubedi | 12 | 0 | 12 | 0 |
| lppedd | 11 | 0 | 0 | 10 |
| aeschli | 9 | 0 | 0 | 0 |
| vritant24 | 9 | 0 | 2 | 3 |
| Copilot | 8 | 6 | 0 | 1 |
| lamb | 8 | 0 | 0 | 7 |
| glebbash | 7 | 0 | 0 | 5 |
| bpasero | 7 | 0 | 0 | 0 |
| kristoff-it | 7 | 0 | 0 | 6 |
| microsoft-github-policy-service[bot] | 5 | 0 | 0 | 5 |
| floooh | 5 | 0 | 0 | 3 |
| mlugg | 5 | 0 | 1 | 4 |
| Jhilakshi | 5 | 0 | 4 | 1 |
| vs-code-engineering[bot] | 4 | 0 | 4 | 0 |
| jacbz | 4 | 0 | 0 | 3 |
| andy0130tw | 4 | 0 | 0 | 3 |
Recent activity
Latest issues, pull requests and releases
- Pull request#292dependabot[bot]2026-08-07 18:00
- Pull request#277dependabot[bot]2026-05-22 19:50
- Pull request#277dependabot[bot]2026-05-22 19:50
- Issue comment#271Copilot2026-04-24 22:33chore: bump CI to Node.js 22, remove uuid in favour of crypto.randomUUID(), and bump vscode-uri
- Issue comment#271rzhao2712026-04-24 22:18chore: bump CI to Node.js 22, remove uuid in favour of crypto.randomUUID(), and bump vscode-uri
- Pull request#267vs-code-engineering[bot]2026-04-14 01:53
- Pull request#266dependabot[bot]2026-04-08 17:21
- Pull request#265dependabot[bot]2026-04-08 16:31
- Pull request#265vs-code-engineering[bot]2026-04-08 09:53
- Pull request#263dependabot[bot]2026-03-27 13:49
- Pull request#263dependabot[bot]2026-03-27 13:49
- Pull request#261vs-code-engineering[bot]2026-03-20 08:01
- Pull request#259dbaeumer2026-03-04 08:52
- Releasejoaomoreno2026-03-04 08:29release/wasm-wasi/1.0.2
- Pull request#257dependabot[bot]2026-02-28 06:18
- Pull request#257dependabot[bot]2026-02-28 06:18
- Pull request#256dependabot[bot]2026-02-28 02:26
- Pull request#253dependabot[bot]2026-02-25 08:18
- Pull request#253dependabot[bot]2026-02-21 13:17
- Pull request#253dependabot[bot]2026-02-21 13:17
- Pull request#248dependabot[bot]2026-01-22 03:35
- Pull request#247dependabot[bot]2025-12-31 13:50
- Pull request#247dependabot[bot]2025-12-31 13:50
- Issue comment#234dbaeumer2025-12-09 10:46Performance order of magnitude slower than wasmtime.
- Issue#62dbaeumer2025-12-09 10:45vscode-wasm is already a name of a popular VSCode Wasm extension. Rename this repo?
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 184 stars here means stars gained during the window, not the repo's star count.