TypeScript's 1:1 validator, optimized from editor to runtime
active 2023-08-15 → 2026-08-12 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1094 days from 2023-08-15 to 2026-08-12. Pushes: 2,683 total, peak 33 in a day. Pull requests: 268 total, peak 7 in a day. Issues: 459 total, peak 52 in a day. Comments: 687 total, peak 21 in a day. Stars: 3,106 total, peak 116 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 |
|---|---|---|---|---|
| ssalbdivad | 3.6K | 2.6K | 188 | 337 |
| TizzySaurus | 122 | 0 | 2 | 63 |
| Dimava | 58 | 0 | 7 | 30 |
| github-actions[bot] | 38 | 20 | 18 | 0 |
| tylerlaws0n | 34 | 0 | 3 | 18 |
| thetayloredman | 17 | 0 | 1 | 11 |
| iartemiev | 16 | 0 | 1 | 10 |
| gabrielgrant | 16 | 0 | 1 | 14 |
| sam-goodwin | 15 | 0 | 0 | 11 |
| fuma-nama | 13 | 0 | 0 | 8 |
| shaungrady | 13 | 0 | 1 | 8 |
| pullfrog[bot] | 12 | 0 | 0 | 10 |
| tylersayshi | 12 | 0 | 7 | 3 |
| ShawnMorreau | 11 | 8 | 2 | 1 |
| LukeAbby | 10 | 0 | 2 | 4 |
| Abion47 | 10 | 0 | 1 | 6 |
| Bas950 | 10 | 0 | 4 | 2 |
| maurice | 9 | 0 | 0 | 8 |
| SynthLuvr | 7 | 0 | 0 | 5 |
| codpro2005 | 7 | 0 | 1 | 0 |
Recent activity
Latest issues, pull requests and releases
- Releasegithub-actions[bot]2026-07-07 20:08
- Pull request#1620gabroberge2026-06-30 14:46
- Pull request#1620gabroberge2026-05-17 05:54
- Pull request#1618yharaskrik2026-05-10 21:10
- Issue comment#1617pullfrog[bot]2026-05-08 10:53[attest] ParseError: "A Scope already named Array already exists" when used with arktype@2.2.0
- Issue comment#1462fasetto2026-04-12 09:19toJsonSchema() fails when a field is `string | undefined`
- Issue comment#1612pullfrog[bot]2026-04-12 02:20toJsonSchema throws error when useRefs is true when structure is first child of intersection.
- Issue#1612HamishWHC2026-04-12 02:20toJsonSchema throws error when useRefs is true when structure is first child of intersection.
- Issue#1610yiidtw2026-04-06 06:17.
- Issue comment#1608ShuviSchwarze2026-04-02 11:55Pipe in Intersection after Union drops previous narrowing conditions
- Issue#1608ShuviSchwarze2026-04-02 11:05Pipe in Intersection after Union drops previous narrowing conditions
- Issue#1607HamishWHC2026-03-25 12:15Support for Ordered Unions and/or Matchers as types
- Pull request#1606WolfieLeader2026-03-19 02:58
- Pull request#1602WolfieLeader2026-03-19 02:25
- Issue#1600abdelfattahradwan2026-03-17 02:50Using `.to` after a `.pipe` throws a `ParseError: instanceOf operand must be a function (was undefined)`
- Issue#1600abdelfattahradwan2026-03-17 02:50Using `.to` after a `.pipe` throws a `ParseError: instanceOf operand must be a function (was undefined)`
- Issue#1588ssalbdivad2026-03-03 21:15toJsonSchema: configurable morph handling
- Issue comment#1588ssalbdivad2026-03-03 20:57toJsonSchema: configurable morph handling
- Issue#1589gregg-cbs2026-02-18 15:29typeof schema.infer showing undefined for properties when using exactOptionalPropertyTypes
- Issue comment#1589gregg-cbs2026-02-18 15:29typeof schema.infer showing undefined for properties when using exactOptionalPropertyTypes
- Issue comment#1525Bas9502026-02-16 08:38Add type error to optional index signature expression like `[sizes]?`
- Issue comment#1583ssalbdivad2026-02-10 23:12Generic type constraint `Record<string, unknown>` incorrectly rejects object types with optional properties
- Issue comment#1583inducingchaos2026-02-10 23:03Generic type constraint `Record<string, unknown>` incorrectly rejects object types with optional properties
- Pull request#1586kaigritun2026-02-08 20:54
- Issue comment#1584VanTanev2026-02-07 14:08Memory leak when instantiating arktype validators
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 3,106 stars here means stars gained during the window, not the repo's star count.