npmjs.org namespaces: langchain
View the packages within the langchain namespace on the npmjs.org package registry, including their maintainers and dependencies.
@langchain/langgraph-sdk 1.0.3
Client library for interacting with the LangGraph API143 versions - Latest release: 2 days ago - 3.78 million downloads last month - 11 maintainers
@langchain/community 1.0.4
Third-party integrations for LangChain.js171 versions - Latest release: 11 days ago - 1 dependent package - 3.21 million downloads last month - 12,564 stars on GitHub - 10 maintainers
@langchain/langgraph-ui 1.0.4
LangGraph.js CLI and in-memory server implementation61 versions - Latest release: 7 days ago - 147 thousand downloads last month - 36 stars on GitHub - 11 maintainers
@langchain/langgraph-cli 1.0.4
LangGraph.js CLI and in-memory server implementation89 versions - Latest release: 7 days ago - 132 thousand downloads last month - 36 stars on GitHub - 11 maintainers
@langchain/langgraph-api 1.0.4
LangGraph.js CLI and in-memory server implementation72 versions - Latest release: 7 days ago - 152 thousand downloads last month - 36 stars on GitHub - 11 maintainers
Top 7.0% on npmjs.org
97 versions - Latest release: 9 days ago - 1 dependent package - 1 dependent repositories - 1.56 million downloads last month - 12,564 stars on GitHub - 10 maintainers
@langchain/anthropic 1.1.1
Anthropic integrations for LangChain.js97 versions - Latest release: 9 days ago - 1 dependent package - 1 dependent repositories - 1.56 million downloads last month - 12,564 stars on GitHub - 10 maintainers
@langchain/google-vertexai-web 1.0.2
LangChain.js support for Google Vertex AI Web46 versions - Latest release: 10 days ago - 25.8 thousand downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/google-genai 1.0.2
Google Generative AI integration for LangChain.js62 versions - Latest release: 10 days ago - 1.7 million downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/google-vertexai 1.0.2
LangChain.js support for Google Vertex AI49 versions - Latest release: 10 days ago - 1.2 million downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/google-webauth 1.0.2
Web-based authentication support for Google services49 versions - Latest release: 10 days ago - 33.3 thousand downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/google-common 1.0.2
Core types and classes for Google services.59 versions - Latest release: 10 days ago - 1.41 million downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/google-gauth 1.0.2
Google auth based authentication support for Google services50 versions - Latest release: 10 days ago - 1.35 million downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/langgraph 1.0.1
LangGraph190 versions - Latest release: about 1 month ago - 2.28 million downloads last month - 2,171 stars on GitHub - 11 maintainers
@langchain/weaviate 1.0.0
Weaviate integration for LangChain.js13 versions - Latest release: about 1 month ago - 1.91 million downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/mongodb 1.0.0
Sample integration for LangChain.js9 versions - Latest release: about 1 month ago - 499 thousand downloads last month - 16,152 stars on GitHub - 11 maintainers
@langchain/langgraph-checkpoint 1.0.0
Library with base interfaces for LangGraph checkpoint savers.24 versions - Latest release: about 1 month ago - 2.36 million downloads last month - 2,221 stars on GitHub - 11 maintainers
Top 4.6% on npmjs.org
131 versions - Latest release: 15 days ago - 2 dependent packages - 1 dependent repositories - 6.46 million downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/openai 1.1.1
OpenAI integrations for LangChain.js131 versions - Latest release: 15 days ago - 2 dependent packages - 1 dependent repositories - 6.46 million downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/azure-dynamic-sessions 1.0.0
Sample integration for LangChain.js3 versions - Latest release: 15 days ago - 3 thousand downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/groq 1.0.1
Groq integration for LangChain.js28 versions - Latest release: 15 days ago - 636 thousand downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/deepseek 1.0.1
Deepseek integration for LangChain.js5 versions - Latest release: 15 days ago - 105 thousand downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/exa 1.0.0
Exa integration for LangChain.js7 versions - Latest release: 15 days ago - 36.6 thousand downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/classic 1.0.3
Old abstractions form LangChain.js5 versions - Latest release: 15 days ago - 97.6 thousand downloads last month - 16,296 stars on GitHub - 11 maintainers
@langchain/xai 1.0.1
xAI integration for LangChain.js6 versions - Latest release: 15 days ago - 124 thousand downloads last month - 16,296 stars on GitHub - 11 maintainers
Top 3.9% on npmjs.org
253 versions - Latest release: 15 days ago - 3 dependent packages - 1 dependent repositories - 7.58 million downloads last month - 12,564 stars on GitHub - 10 maintainers
@langchain/core 1.0.5
Core LangChain.js abstractions and schemas253 versions - Latest release: 15 days ago - 3 dependent packages - 1 dependent repositories - 7.58 million downloads last month - 12,564 stars on GitHub - 10 maintainers
@langchain/eslint 0.1.0
Shared ESLint configuration for LangChain.js projects1 version - Latest release: 15 days ago - 11 maintainers
@langchain/baidu-qianfan 1.0.0
Baidu Qianfan integration for LangChain.js7 versions - Latest release: 15 days ago - 24.8 thousand downloads last month - 12,564 stars on GitHub - 10 maintainers
@langchain/untitled-ui-icons 1.0.7
icons from untitled ui for langsmith and langgraph frontend8 versions - Latest release: 3 months ago - 1.59 thousand downloads last month - 11 maintainers
@langchain/aws 1.0.1
LangChain AWS integration28 versions - Latest release: 18 days ago - 1.32 million downloads last month - 16,229 stars on GitHub - 11 maintainers
@langchain/ollama 1.0.1
Ollama integration for LangChain.js19 versions - Latest release: 18 days ago - 608 thousand downloads last month - 16,229 stars on GitHub - 11 maintainers
@langchain/net-mocks 0.0.1
Capture & replay network activity for tests1 version - Latest release: 23 days ago - 11 maintainers
@langchain/auth 0.0.0
JavaScript SDK for OAuth authentication with LangChain Auth Server1 version - Latest release: 3 months ago - 106 downloads last month - 11 maintainers
@langchain/textsplitters 1.0.0
Various implementations of LangChain.js text splitters8 versions - Latest release: about 1 month ago - 4.28 million downloads last month - 16,152 stars on GitHub - 11 maintainers
@langchain/mixedbread-ai 1.0.0
Mixedbread AI integration for LangChain.js3 versions - Latest release: about 1 month ago - 306 downloads last month - 16,152 stars on GitHub - 11 maintainers
@langchain/scripts 0.1.4
Shared scripts for LangChain.js45 versions - Latest release: about 1 year ago - 16.9 thousand downloads last month - 16,152 stars on GitHub - 11 maintainers
@langchain/yandex 1.0.0
Yandex integration for LangChain.js5 versions - Latest release: about 1 month ago - 7.85 thousand downloads last month - 16,152 stars on GitHub - 11 maintainers
@langchain/qdrant 1.0.0
LangChain.js integration for the Qdrant vector database10 versions - Latest release: about 1 month ago - 460 thousand downloads last month - 16,152 stars on GitHub - 11 maintainers
@langchain/mcp-adapters 1.0.0
LangChain.js adapters for Model Context Protocol (MCP)21 versions - Latest release: about 1 month ago - 214 thousand downloads last month - 16,152 stars on GitHub - 11 maintainers
@langchain/tavily 1.0.0
Tavily integration for LangChain.js7 versions - Latest release: about 1 month ago - 63.6 thousand downloads last month - 16,152 stars on GitHub - 11 maintainers
@langchain/azure-cosmosdb 1.0.0
Azure CosmosDB integration for LangChain.js13 versions - Latest release: about 1 month ago - 3.8 thousand downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/jigsawstack 0.1.0
Sample integration for LangChain.js2 versions - Latest release: about 1 year ago - 487 downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/redis 1.0.0
Sample integration for LangChain.js12 versions - Latest release: about 1 month ago - 452 thousand downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/nomic 1.0.0
Nomic integration for LangChain.js8 versions - Latest release: about 1 month ago - 2.65 thousand downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/pinecone 1.0.0
LangChain integration for Pinecone's vector database16 versions - Latest release: about 1 month ago - 548 thousand downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/azure-openai 0.0.11 deprecated
Azure SDK for OpenAI integrations for LangChain.js11 versions - Latest release: over 1 year ago - 55.4 thousand downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/google-cloud-sql-pg 1.0.0
LangChain.js integrations for Google Cloud SQL for PostgreSQL3 versions - Latest release: about 1 month ago - 2.67 thousand downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/cloudflare 1.0.0
Cloudflare integration for LangChain.js13 versions - Latest release: about 1 month ago - 9.49 thousand downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/cerebras 1.0.0
Cerebras integration for LangChain.js6 versions - Latest release: about 1 month ago - 14.9 thousand downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/mistralai 1.0.0
MistralAI integration for LangChain.js36 versions - Latest release: about 1 month ago - 540 thousand downloads last month - 16,076 stars on GitHub - 11 maintainers
@langchain/cohere 1.0.0
Cohere integration for LangChain.js21 versions - Latest release: about 1 month ago - 509 thousand downloads last month - 12,564 stars on GitHub - 11 maintainers
@langchain/langgraph-checkpoint-redis 1.0.0
Redis checkpoint and store implementation for LangGraph3 versions - Latest release: about 1 month ago - 5.57 thousand downloads last month - 2,221 stars on GitHub - 11 maintainers
@langchain/langgraph-checkpoint-mongodb 1.0.0
LangGraph9 versions - Latest release: about 1 month ago - 130 thousand downloads last month - 2,184 stars on GitHub - 11 maintainers
@langchain/langgraph-checkpoint-sqlite 1.0.0
LangGraph10 versions - Latest release: about 1 month ago - 9.94 thousand downloads last month - 2,171 stars on GitHub - 11 maintainers
@langchain/langgraph-swarm 1.0.0
An implementation of a multi-agent swarm using LangGraph7 versions - Latest release: about 1 month ago - 6.3 thousand downloads last month - 2,184 stars on GitHub - 11 maintainers
@langchain/langgraph-checkpoint-validation 1.0.0
Library for validating LangGraph checkpoint saver implementations.5 versions - Latest release: about 1 month ago - 3.87 thousand downloads last month - 2,171 stars on GitHub - 11 maintainers
@langchain/langgraph-checkpoint-postgres 1.0.0
LangGraph9 versions - Latest release: about 1 month ago - 151 thousand downloads last month - 2,171 stars on GitHub - 11 maintainers
@langchain/langgraph-cua 1.0.0
An implementation of a computer use agent (CUA) using LangGraph13 versions - Latest release: about 1 month ago - 642 downloads last month - 2,171 stars on GitHub - 11 maintainers
@langchain/langgraph-supervisor 1.0.0
LangGraph Multi-Agent Supervisor21 versions - Latest release: about 1 month ago - 62.1 thousand downloads last month - 2,171 stars on GitHub - 11 maintainers
@langchain/codemirror-json-schema 0.7.9
Codemirror 6 extensions that provide full JSONSchema support for `@codemirror/lang-json` and `cod...1 version - Latest release: over 1 year ago - 1.84 thousand downloads last month - 97 stars on GitHub - 11 maintainers