The world's sexiest OpenAPI breaking changes detector. Discover what changed between two OpenAPI specs, or a single spec over time. Supports OpenAPI 3.1, 3.0 and Swagger
active 2025-03-08 → 2026-06-10 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 460 days from 2025-03-08 to 2026-06-10. Pushes: 26 total, peak 6 in a day. Pull requests: 35 total, peak 5 in a day. Issues: 23 total, peak 3 in a day. Comments: 31 total, peak 4 in a day. Stars: 39 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 |
|---|---|---|---|---|
| daveshanley | 81 | 23 | 27 | 18 |
| LasneF | 4 | 0 | 0 | 0 |
| frichtarik | 4 | 0 | 1 | 1 |
| GidVeo | 3 | 0 | 1 | 1 |
| bcomnes | 3 | 0 | 1 | 1 |
| adamchalmers | 3 | 0 | 0 | 1 |
| jdespatis | 3 | 0 | 0 | 3 |
| FedeBev | 2 | 0 | 0 | 1 |
| ayuhito | 2 | 0 | 1 | 1 |
| geffersonFerraz | 2 | 0 | 1 | 1 |
| blacksmith-sh[bot] | 1 | 1 | 0 | 0 |
| github-actions[bot] | 1 | 1 | 0 | 0 |
| milan-vondra | 1 | 0 | 0 | 0 |
| qfreewilll | 1 | 0 | 0 | 0 |
| kimsagro1 | 1 | 0 | 0 | 0 |
| rshanker779 | 1 | 0 | 0 | 1 |
| nolanlawson | 1 | 0 | 0 | 0 |
| mencnert | 1 | 0 | 1 | 0 |
| Mehdikhademi1367 | 1 | 0 | 0 | 0 |
| Fab1n | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue#262daveshanley2026-06-10 12:04openapi-changes seems to hang forever in v0.1.1 and newer
- Issue comment#262daveshanley2026-05-28 13:19openapi-changes seems to hang forever in v0.1.1 and newer
- Issue#268Mehdikhademi13672026-04-26 20:01API
- Issue#262daveshanley2026-04-26 13:46openapi-changes seems to hang forever in v0.1.1 and newer
- Pull request#267daveshanley2026-04-26 13:46
- Pull request#267daveshanley2026-04-26 13:44
- Issue#262daveshanley2026-04-24 21:55openapi-changes seems to hang forever in v0.1.1 and newer
- Releasedaveshanley2026-04-22 19:04v0.2.5
- Pull request#264daveshanley2026-04-14 22:45
- Issue comment#261daveshanley2026-04-14 01:58🐛Unable to expand node after collapsing in v0.2.1 html report
- Issue comment#105daveshanley2026-04-14 01:49[Feature] identify Json schema compatibility
- Issue#105daveshanley2026-04-14 01:49[Feature] identify Json schema compatibility
- Releasedaveshanley2026-04-14 01:42v0.2.2
- Issue#261kimsagro12026-04-13 21:48🐛Unable to expand node after collapsing in v0.2.1 html report
- Issue comment#238daveshanley2026-04-13 20:36Document the `no-logo` flag
- Issue comment#191daveshanley2026-04-13 11:34`--ext-refs` is not working properly
- Issue#107daveshanley2026-04-12 15:39[feature] queryParameter renaming should be mentionned as warning
- Pull request#260daveshanley2026-04-12 15:07
- Issue#92daveshanley2026-04-12 10:18Online version broken after a wrong file input
- Issue comment#92daveshanley2026-04-12 10:18Online version broken after a wrong file input
- Issue#70daveshanley2026-04-12 10:11offline mode support
- Issue comment#70daveshanley2026-04-12 10:11offline mode support
- Pull request#258daveshanley2026-04-11 14:16
- Pull request#257daveshanley2026-04-11 12:03
- Releasedaveshanley2026-04-11 11:59v0.1.1
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 39 stars here means stars gained during the window, not the repo's star count.