🦜🔗AI开发框架langchain
Python · active 2025-04-01 → 2026-08-10 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 497 days from 2025-04-01 to 2026-08-10. Pushes: 3,436 total, peak 62 in a day. Pull requests: 7,570 total, peak 175 in a day. Issues: 1,742 total, peak 342 in a day. Comments: 6,192 total, peak 86 in a day. Stars: 13,189 total, peak 70 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 |
|---|---|---|---|---|
| github-actions[bot] | 4.5K | 1 | 4K | 138 |
| mdrxy | 3.6K | 1.6K | 836 | 365 |
| ccurme | 1.8K | 589 | 523 | 246 |
| codspeed-hq[bot] | 1.6K | 0 | 0 | 1.6K |
| vercel[bot] | 846 | 0 | 0 | 846 |
| sydney-runkle | 817 | 355 | 120 | 190 |
| eyurtsev | 753 | 196 | 140 | 214 |
| dependabot[bot] | 433 | 73 | 353 | 7 |
| cbornet | 350 | 0 | 132 | 133 |
| Copilot | 302 | 9 | 8 | 138 |
| open-swe[bot] | 265 | 221 | 13 | 23 |
| keenborder786 | 244 | 0 | 40 | 191 |
| org-membership-reviewer[bot] | 179 | 0 | 162 | 9 |
| dosubot[bot] | 165 | 0 | 0 | 95 |
| langchain-automated-triage[bot] | 102 | 0 | 75 | 15 |
| nick-hollon-lc | 90 | 83 | 7 | 0 |
| jkennedyvz | 83 | 72 | 8 | 1 |
| jacoblee93 | 59 | 30 | 11 | 7 |
| MichaelLi65535 | 58 | 0 | 43 | 12 |
| hinthornw | 54 | 22 | 13 | 11 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#39538codspeed-hq[bot]2026-08-10 16:55feat(openai): add `ModelError` retry classification
- Issue#39407github-actions[bot]2026-08-10 06:50🤖 AI Connect Invitation — Join our AI Community
- Pull request#39343github-actions[bot]2026-08-08 07:59
- Issue#3934011adyy2026-08-07 23:20Add fireworks reranker integration.
- Issue comment#36601github-actions[bot]2026-08-07 23:02fix(langchain): normalize fallback tool-call blocks in `ModelFallbackMiddleware`
- Issue#34490imnishitha2026-08-07 21:58ShellToolMiddleware does not work with InMemorySaver
- Issue#34085imnishitha2026-08-07 20:12`NotRequired` in TypedDict causes TypeError when converting to OpenAI function schema
- Issue#39335github-actions[bot]2026-08-07 18:37tool-call continuation deltas can overwrite valid id/name with empty strings
- Issue#39334github-actions[bot]2026-08-07 18:33tool-call continuation deltas can overwrite valid id/name with empty strings
- Issue#39334langchain-oss-automated-triage[bot]2026-08-07 18:32tool-call continuation deltas can overwrite valid id/name with empty strings
- Pull request#39307imnishitha2026-08-07 18:22
- Issue comment#33246imnishitha2026-08-07 18:11Document ingestion into VectorDB does not complete when running inside Celery task
- Pull request#39332langchain-oss-automated-triage[bot]2026-08-07 17:58
- Pull request#39332Darley-Wey2026-08-07 17:58
- Pull request#39331github-actions[bot]2026-08-07 17:55
- Pull request#39323dependabot[bot]2026-08-07 17:25
- Issue#35852imnishitha2026-08-07 17:22_handle_rename in Claude file tool middleware raises KeyError on every rename command
- Pull request#39293imnishitha2026-08-07 17:22
- Issue comment#39330langchain-oss-automated-triage[bot]2026-08-07 17:14`ChatOpenRouter` drops `cost` and `cost_details` when streaming with `stream_usage` enabled
- Issue comment#39330chinmayv0952026-08-07 17:14`ChatOpenRouter` drops `cost` and `cost_details` when streaming with `stream_usage` enabled
- Issue#39329github-actions[bot]2026-08-07 17:03InMemoryCache.update() is not thread-safe and can raise KeyError during concurrent cache eviction
- Issue comment#32489Aryan-Pardeshi2026-08-07 17:03AzureChatOpenAI creates a new `httpx` client on each instantiation
- Pull request#39285github-actions[bot]2026-08-05 22:55
- Pull request#39276github-actions[bot]2026-08-05 18:46
- Pull request#39258github-actions[bot]2026-08-05 15:12
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 13,189 stars here means stars gained during the window, not the repo's star count.