langchain-ai/langchainjs
The agent engineering platform
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SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.
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Where it stands
Rank, growth pace and release cadence relative to everything GStars tracks.
5 releases in the last 90 days, the latest 2 days ago, with 441 contributors on GitHub.
Gained 22% fewer stars in the last 90 days than in the 90 days before.
Use Cases & Benefits
- Builds composable applications powered by large language models using TypeScript.
- Offers modular components and off-the-shelf chains for easy customization and rapid development of context-aware, reasoning LLM apps.
- Use for creating question-answering systems over specific documents with retrieval-augmented generation.
- Use for developing chatbots that leverage language models with customizable conversational flows.
- Use for building stateful, multi-actor agents with LangGraph.js for complex autonomous workflows.
Should you depend on it?
License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.
License
MIT
Permissive: commercial use, modification and redistribution are allowed with attribution.
Community files
- README: present
- Contributing guide: present
- Code of conduct: present
Watch-outs
No watch-outs from GStars' checks.
General guidance from repository metadata, not legal advice. How we score
From the README
⚡ Building applications with LLMs through composability ⚡
Looking for the Python version? Check out LangChain.
To help you ship LangChain apps to production faster, check out LangSmith. LangSmith is a unified developer platform for building, testing, and monitoring LLM applications.
You can use npm, yarn, or pnpm to install LangChain.js
npm install -S langchainoryarn add langchainorpnpm add langchain
Daily snapshots
Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots
Forks
3.5K+171
Open issues
755+284
Compared with peers in Web
Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth
| Repository | Stars | +7d | Health | Last release |
|---|---|---|---|---|
| pingdotgg/t3code | 48.4K | +16.6K | 40 | today |
| pbakaus/impeccable | 104.0K | +8.7K | 54 | 10 days ago |
| HunYiSage/dsh-purge | 19.2K | +6.2K | 13 | today |
| Renhuai123/ziwei-doushu | 16.2K | +6.1K | 44 | 21 days ago |
| paperclipai/paperclip | 111.5K | +2.8K | 59 | 13 days ago |
| langchain-ai/langchainjs | 18.3K | — | 65 | 2 days ago |
| Category median | 48.4K | +6.2K | 44 | — |
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