JavaScript engines zoo
active 2025-09-17 → 2026-06-16 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 273 days from 2025-09-17 to 2026-06-16. Pushes: 620 total, peak 21 in a day. Pull requests: 1 total, peak 1 in a day. Issues: 7 total, peak 3 in a day. Comments: 12 total, peak 2 in a day. Stars: 82 total, peak 14 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 |
|---|---|---|---|---|
| ivankra | 628 | 620 | 0 | 7 |
| Uzume | 2 | 0 | 0 | 2 |
| zipang | 2 | 0 | 0 | 0 |
| linusg | 1 | 0 | 0 | 0 |
| BasixKOR | 1 | 0 | 0 | 0 |
| rajsite | 1 | 0 | 1 | 0 |
| nekevss | 1 | 0 | 0 | 0 |
| Copilot | 1 | 0 | 0 | 0 |
| jasonwilliams | 1 | 0 | 0 | 0 |
| NeilFraser | 1 | 0 | 0 | 1 |
| theMackabu | 1 | 0 | 0 | 1 |
| hotsphink | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#31ivankra2026-05-26 21:48Detail update request about Quanta
- Issue comment#27NeilFraser2026-05-12 07:29JS-Interpreter binary size
- Issue#25linusg2026-04-15 10:41Kiesel CLI dropped console.log
- Releasegithub-actions[bot]2026-04-02 13:3120260402
- Releasegithub-actions[bot]2026-03-16 22:1220260316
- Releasegithub-actions[bot]2026-03-15 10:0720260315
- Issue comment#23ivankra2026-03-02 14:13Kiesel switched to a register-based VM
- Releasegithub-actions[bot]2026-03-01 11:1920260301
- Issue comment#12Uzume2026-02-13 21:09add `StarlingMonkey` to the zoo
- Issue comment#12ivankra2026-02-13 07:54add `StarlingMonkey` to the zoo
- Issue comment#20theMackabu2026-01-21 08:58update ant conformance test results
- Issue comment#20ivankra2026-01-21 06:19update ant conformance test results
- Issue comment#19ivankra2026-01-20 06:07add Ant to /engines
- Issue comment#17hotsphink2026-01-16 22:51Add link to Warp blog post
- Issue comment#10Uzume2025-12-27 14:36devicescript
- Issue#11BasixKOR2025-12-11 03:29Hermes V1
- Issue comment#9ivankra2025-11-25 07:10Thanks
- Issue#8nekevss2025-11-17 19:59Add filter to table
- Issue#6ivankra2025-11-17 17:32Case-insensitive macOS checkout collides Function.js/function.js
- Issue#5jasonwilliams2025-11-17 10:59How often is this running?
- Pull request#2rajsite2025-11-16 19:31
- Issue#1zipang2025-11-14 21:13Where are bun, nodejs, deno ???
- Issue#1zipang2025-11-14 21:06Where is bun ???
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 82 stars here means stars gained during the window, not the repo's star count.