Technology · Framework
LangChain
Framework · Catalog tech@1
Framework for building LLM applications.
- Categories
- Matched as
- langchain
Momentum
Each signal is ranked as a percentile among the technologies that have it. A signal without enough history is not counted, and never shown as zero. How momentum works
Momentum
Collecting1 of 5 signalsNo score yet. Momentum is published only when at least 2 of the 5 signals have history. LangChain has 1, so there is no single number: each signal is shown on its own below. It is not a zero, and nothing is estimated in its place.
Snapshot OCT 24, 2026 · Scoring tech@1
- Official repository stars
- Collecting
- Star growth needs repository snapshots 30 days apart.165,632 stars now
- Member repository stars
- Collecting
- Star growth needs repository snapshots 30 days apart.0 new members in 30 days
- Package adoption
- +3.9% · 30d
- 31st percentile among technologies with this signalnpm, in its own unit
- Open models
- No official models
- No official model on Hugging Face, so this signal does not apply.
- News
- Collecting
- News counts once there are 3 events across the last 60 days; it has 1.1 in the last 30 days · 0 in the 30 before
Adoption by registry
The growth of LangChain’s own packages, one row per registry in that registry’s own unit. Registries count different things over different windows, so they are never added together.
| Registry | Figure | About 30 days ago → latest | Growth | Packages |
|---|---|---|---|---|
| npm | Downloads (30 days) | 122.2M → 127Mdownloads / 30 days | +3.9% · 30d | 36 |
News activity
- Events · 7 days
- 1published events that mention it
- Events · 30 days
- 1published events that mention it
- Previous 30 days
- 0events in the 30 days before
Momentum history
Momentum history starts OCT 8, 2026. A chart appears once two daily snapshots carry a score; none does so far.
Repositories
Official 2
- langchain-ai/langchain
The agent engineering platform.
147.4K stars
- langchain-ai/langchainjs
The agent engineering platform
18.2K stars
Members 96repositories tagged with one of its aliases, most-starred first
- SmythOS/sre
The SmythOS Runtime Environment (SRE) is an open-source, cloud-native runtime for agentic AI. Secure, modular, and production-ready, it lets developers build, run, and manage intelligent agents across local, cloud, and edge environments.
1.3K stars
- codefuse-ai/codefuse-chatbot
An intelligent assistant serving the entire software development lifecycle, powered by a Multi-Agent Framework, working with DevOps Toolkits, Code&Doc Repo RAG, etc.
1.3K stars
- yym68686/ChatGPT-Telegram-Bot
TeleChat: 🤖️ an AI chat Telegram bot can Web Search Powered by GPT-5, DALL·E , Groq, Gemini 2.5 Pro/Flash and the official Claude4.1 API using Python on Zeabur, fly.io and Replit.
1.3K stars
- Arize-ai/openinference
OpenTelemetry Instrumentation for AI Observability
1.2K stars
- aegra/aegra
Open source alternative to LangGraph Platform (now LangSmith Deployments) - Self-hosted AI agent backend with FastAPI and PostgreSQL. Zero vendor lock-in, full control over your agent infrastructure.
1.2K stars
- bowang-lab/MedRAX
MedRAX: Medical Reasoning Agent for Chest X-ray - ICML 2025
1.2K stars
- Scale3-Labs/langtrace
Langtrace 🔍 is an open-source, Open Telemetry based end-to-end observability tool for LLM applications, providing real-time tracing, evaluations and metrics for popular LLMs, LLM frameworks, vectorDBs and more.. Integrate using Typescript, Python. 🚀💻📊
1.2K stars
- SalesforceAIResearch/enterprise-deep-research
Salesforce Enterprise Deep Research
1.2K stars
- brainlid/langchain
Elixir implementation of a LangChain style framework that lets Elixir projects integrate with and leverage LLMs.
1.2K stars
- FunnyWolf/agentic-soc-platform
Agentic SOC Platform: A powerful, flexible, open-source, and agent-centric automated security operations platform (AI SOC)
1.2K stars
- tylerprogramming/ai
This repository will have different projects using AutoGen and Tutorials
1.2K stars
- ricklamers/shell-ai
LangChain powered shell command generator and runner CLI
1.2K stars
Packages
“Is” packages are LangChain itself; ecosystem packages depend on them. The two are counted separately and never added together. Adoption is each registry’s own figure, with its percentile within that registry.
Is 59the technology itself, most-adopted first
- @langchain/google-gauth
Google auth based authentication support for Google services
1.7Mdownloads / 30 daysLower half on npm - @langchain/google-vertexai
LangChain.js support for Google Vertex AI
1.5Mdownloads / 30 daysLower half on npm - @langchain/weaviate
Weaviate integration for LangChain.js
915.4Kdownloads / 30 daysLower half on npm - @langchain/langgraph-ui
Contains the logic for creating Generative UI bundles served via LangGraph API.
719.9Kdownloads / 30 daysLower half on npm - @langchain/langgraph-api
In-memory implementation of the LangGraph.js API.
706.4Kdownloads / 30 daysLower half on npm - @langchain/langgraph-cli
The official command-line interface for LangGraph.js, providing tools to create, develop, and deploy LangGraph.js applications.
669.4Kdownloads / 30 daysLower half on npm - @langchain/google
Google integrations for LangChain.js
490.5Kdownloads / 30 daysLower half on npm - @langchain/xai
xAI integration for LangChain.js
458.2Kdownloads / 30 daysLower half on npm - 424Kdownloads / 30 daysLower half on npm
- @langchain/openrouter
OpenRouter integration for LangChain.js
390.7Kdownloads / 30 daysLower half on npm - @langchain/deepseek
Deepseek integration for LangChain.js
353.4Kdownloads / 30 daysLower half on npm - @langchain/react
React integration for LangGraph & LangChain
319.7Kdownloads / 30 daysLower half on npm
Ecosystem 181packages that depend on it, most-adopted first
- openwiki
A CLI that uses a DeepAgents documentation agent to generate and maintain an OpenWiki for a codebase.
169.1Kdownloads / 30 daysLower half on npm - @assistant-ui/react-langgraph
LangGraph adapter for assistant-ui
143.2Kdownloads / 30 daysLower half on npm - deepeval
The LLM Evaluation Framework for TypeScript
94.8Kdownloads / 30 daysLower half on npm - @stripe/agent-toolkit
The Stripe Agent Toolkit enables popular agent frameworks including LangChain and Vercel's AI SDK to integrate with Stripe APIs through function calling.
84.4Kdownloads / 30 daysLower half on npm - @copilotkit/sdk-js
<img src="https://github.com/user-attachments/assets/0a6b64d9-e193-4940-a3f6-60334ac34084" alt="banner" style="border-radius: 12px; border: 2px solid #d6d4fa;" />
61.1Kdownloads / 30 daysLower half on npm - @memvid/sdk
Single-file AI memory system for Node.js. Store, search, and query documents with built-in RAG.
39.9Kdownloads / 30 daysLower half on npm - opik-langchain
Opik TypeScript and JavaScript SDK integration with LangChain
14.1Kdownloads / 30 daysLower half on npm - @zilliz/claude-context-core
Core indexing engine for Claude Context
14.1Kdownloads / 30 daysLower half on npm - deepagents-acp
ACP (Agent Client Protocol) server for DeepAgents - enables IDE integration with Zed, JetBrains, and other ACP clients
7.8Kdownloads / 30 daysLower half on npm - @mcp-use/agent
Native cross-platform MCP agent. Inspector → MCPAgent → loop → fetch + @mcp-use/client. LangChain bridge at @mcp-use/agent/langchain.
6Kdownloads / 30 daysLower half on npm - @betterdb/agent-cache
Multi-tier exact-match cache for AI agent workloads backed by Valkey. LLM responses, tool results, and session state with built-in OpenTelemetry and Prometheus instrumentation.
5.7Kdownloads / 30 daysLower half on npm - solana-agent-kit
connect any ai agents to solana protocols
5.4Kdownloads / 30 daysLower half on npm
Latest news the latest event that mention it
- Powering the Agent Development Lifecycle with any framework, from ADK to LangChain and beyond1 source9h agoOCT 24, 2026