LangChain

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194 repositories

open-swe
Public
TypeScript
•
MIT License
•6•29•40•2•Updated Jun 19, 2025Jun 19, 2025
agent-auth-payments
Public template
an open source fullstack chat agent with authentication, request credits and payments built in
TypeScript
•
MIT License
•4•13•0•0•Updated Jun 19, 2025Jun 19, 2025
langchain-redis
Public
Python
•
MIT License
•23•33•1•2•Updated Jun 19, 2025Jun 19, 2025
langsmith-docs
Public
Documentation for langsmith
testing documentation evaluation tracing langchain langsmith
JavaScript
•
MIT License
•67•127•57•12•Updated Jun 19, 2025Jun 19, 2025
langgraphjs
Public
Framework to build resilient language agents as graphs.
node typescript ai artificial-intelligence agents llm generative-ai
TypeScript
•
MIT License
•246•1.7k•86•15•Updated Jun 19, 2025Jun 19, 2025
langchainjs
Public
🦜🔗 Build context-aware reasoning applications 🦜🔗
TypeScript
•
MIT License
•2.6k•15k•108•99•Updated Jun 19, 2025Jun 19, 2025
openevals
Public
Readymade evaluators for your LLM apps
Python
•
MIT License
•50•580•3•1•Updated Jun 19, 2025Jun 19, 2025
langgraph
Public
Build resilient language agents as graphs.
Python
•
MIT License
•2.4k•14k•75•25•Updated Jun 19, 2025Jun 19, 2025
terraform
Public
Repository containing langchain terraform modules
HCL
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Apache License 2.0
•5•7•0•1•Updated Jun 19, 2025Jun 19, 2025
langchain-api-docs-html
Public
HTML
•
MIT License
•5•5•1•0•Updated Jun 19, 2025Jun 19, 2025
langchain-weaviate
Public
Python
•
MIT License
•22•47•9•4•Updated Jun 19, 2025Jun 19, 2025
langchain-google
Public
Python
•
MIT License
•253•217•94•22•Updated Jun 19, 2025Jun 19, 2025
helm
Public
Repository hosting Langchain helm charts.
Shell
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Apache License 2.0
•20•59•4•2•Updated Jun 19, 2025Jun 19, 2025
langsmith-sdk
Public
LangSmith Client SDK Implementations
evaluation language-model observability
Python
•
MIT License
•124•574•90•52•Updated Jun 19, 2025Jun 19, 2025
langchain
Public
🦜🔗 Build context-aware reasoning applications
Jupyter Notebook
•
MIT License
•18k•110k•240•73•Updated Jun 18, 2025Jun 18, 2025
langchain-mongodb
Public
Integrations between MongoDB, Atlas, LangChain, and LangGraph
Python
•
MIT License
•19•48•3•1•Updated Jun 18, 2025Jun 18, 2025
langchain-nvidia
Public
Jupyter Notebook
•
MIT License
•54•157•10•1•Updated Jun 18, 2025Jun 18, 2025
open_deep_research
Public
Python
•
MIT License
•558•3.9k•10•10•Updated Jun 18, 2025Jun 18, 2025
langchain-ibm
Public
Python
•
MIT License
•17•14•6•2•Updated Jun 18, 2025Jun 18, 2025
langchain-aws
Public
Build LangChain Applications on AWS
aws generative-ai langchain langchain-python
Python
•
MIT License
•166•182•66•22•Updated Jun 18, 2025Jun 18, 2025
langgraphjs-api
Public
LangGraph.js CLI and in-memory server implementation
ai agents langgraph-js
TypeScript
•
MIT License
•17•32•7•0•Updated Jun 17, 2025Jun 17, 2025
sql-support-bot
Public
Jupyter Notebook
•6•6•0•0•Updated Jun 17, 2025Jun 17, 2025
langsmith-mcp-server
Public
Python
•
MIT License
•3•6•3•0•Updated Jun 17, 2025Jun 17, 2025
langgraph-studio
Public
Desktop app for prototyping and debugging LangGraph applications locally.
ai desktop agents langgraph
191•3k•50•0•Updated Jun 16, 2025Jun 16, 2025
langchain-extract
Public
🦜⛏️ Did you say you like data?
extraction fastapi extraction-data llm llms langchain langchain-python
Rich Text Format
•
MIT License
•121•1.1k•22•3•Updated Jun 16, 2025Jun 16, 2025
langchain-azure
Public
Build Secure LangChain Applications on Azure
Python
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MIT License
•33•73•13•3•Updated Jun 16, 2025Jun 16, 2025
langchain-community
Public
Community-maintained LangChain integrations
Python
•
MIT License
•90•40•30•40•Updated Jun 14, 2025Jun 14, 2025
langchain-meta
Public
Build LangChain applications with Meta
Python
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MIT License
•1•7•1•1•Updated Jun 13, 2025Jun 13, 2025
oap-langgraph-tools-agent
Public
Python
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MIT License
•41•44•3•1•Updated Jun 13, 2025Jun 13, 2025
langsmith-collector-proxy
Public
LangSmith OTEL collector proxy
Go
•
Apache License 2.0
•0•1•0•0•Updated Jun 12, 2025Jun 12, 2025