Specification and documentation for the Universal Commerce Protocol (UCP) https://youtu.be/yDKpF6CjBUo
TypeScript · active 2026-01-11 → 2026-08-10 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 212 days from 2026-01-11 to 2026-08-10. Pushes: 407 total, peak 17 in a day. Pull requests: 156 total, peak 11 in a day. Issues: 34 total, peak 5 in a day. Comments: 410 total, peak 25 in a day. Stars: 925 total, peak 217 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 |
|---|---|---|---|---|
| igrigorik | 307 | 137 | 25 | 80 |
| wry-ry | 134 | 57 | 36 | 15 |
| github-actions[bot] | 126 | 112 | 2 | 12 |
| amithanda | 58 | 9 | 1 | 28 |
| lemonmade | 54 | 3 | 9 | 24 |
| jingyli | 52 | 9 | 4 | 26 |
| raginpirate | 44 | 8 | 3 | 14 |
| drewolson-google | 40 | 9 | 13 | 7 |
| maximenajim | 39 | 2 | 0 | 16 |
| gsmith85 | 39 | 0 | 1 | 29 |
| knightlin-shopify | 34 | 0 | 0 | 24 |
| damaz91 | 32 | 19 | 2 | 2 |
| richmolj | 29 | 14 | 2 | 5 |
| nearlyforget | 25 | 3 | 9 | 2 |
| ziwuzhou-google | 21 | 0 | 0 | 11 |
| jamesandersen | 18 | 0 | 0 | 11 |
| ACSchil | 16 | 0 | 0 | 10 |
| dwdii | 15 | 0 | 7 | 3 |
| ptiper | 14 | 5 | 4 | 0 |
| yanheChen | 13 | 0 | 2 | 8 |
Recent activity
Latest issues, pull requests and releases
- Pull request#696drewolson-google2026-08-07 16:58
- Pull request#695drewolson-google2026-08-07 16:52
- Pull request#695drewolson-google2026-08-07 16:45
- Issue#484carolinerg12026-08-07 16:19[RFC] Proposal: UCP Open Source Unified Toolchain and SDK Generation
- Pull request#643dependabot[bot]2026-07-28 08:17
- Issue comment#606damaz912026-07-20 08:16feat: link fulfillment events to checkout fulfillment selections
- Issue comment#257venkatesh-ucp2026-06-16 16:20feat: add Return Extension to UCP specification
- Issue comment#512aeoess2026-06-13 05:26[Bug]: Undefined behavior when AP2 mandate TTL expires during complete_in_progress
- Pull request#494kiftio2026-06-01 08:57
- Issue comment#451jamesandersen2026-05-29 16:19feat!: buyer consent with per-segment extensibility
- Pull request#488ptiper2026-05-29 12:12
- Issue comment#421TateLyman2026-05-22 23:34feat: add 3DS2 support to spec and schemas
- Issue comment#375maximenajim2026-05-22 21:19[RFC] Store-Based Local Inventory & Fulfillment Options
- Issue comment#369jingyli2026-05-22 19:47[Bug]: Total and Totals schema tables are blank in ucp.dev site v20260408.
- Issue#369jingyli2026-05-22 19:47[Bug]: Total and Totals schema tables are blank in ucp.dev site v20260408.
- Issue comment#468pemamian2026-05-21 13:53chore: replace legacy Amadeus SVG with updated
- Issue comment#451amithanda2026-05-20 03:04feat!: buyer consent with per-segment extensibility
- Issue comment#340igrigorik2026-05-18 21:40feat: loyalty extension for catalog/cart/checkout capability
- Issue comment#340ziwuzhou-google2026-05-17 18:43feat: loyalty extension for catalog/cart/checkout capability
- Issue comment#340amithanda2026-05-17 17:38feat: loyalty extension for catalog/cart/checkout capability
- Pull request#443sriakula12026-05-16 06:29
- Issue comment#410zologic2026-05-13 23:38[Proposal]: Post-Purchase Returns Capability
- Issue comment#355alex-pathcourse2026-05-12 08:31[RFC] Proposal: Identity Linking, Identity Management, and Loyalty
- Issue comment#317alex-pathcourse2026-05-12 08:25Enhancement Proposal: Universal Appointment Scheduling (Services Vertical)
- Pull request#429igrigorik2026-05-10 22:42
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 925 stars here means stars gained during the window, not the repo's star count.