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/core
Core LangChain.js abstractions and schemas
23.3Mdownloads / 30 daysTop 25% on npm - @langchain/langgraph-sdk
Client library for interacting with the LangGraph API
15.6Mdownloads / 30 daysTop 25% on npm - @langchain/openai
OpenAI integrations for LangChain.js
15.2Mdownloads / 30 daysTop 25% on npm - @langchain/langgraph
LangGraph
14.2Mdownloads / 30 daysTop 25% on npm - @langchain/langgraph-checkpoint
Library with base interfaces for LangGraph checkpoint savers.
13.9Mdownloads / 30 daysTop 25% on npm - langchain
Typescript bindings for langchain
12.2Mdownloads / 30 daysTop 25% on npm - @langchain/textsplitters
Various implementations of LangChain.js text splitters
7Mdownloads / 30 daysTop 50% on npm - @langchain/anthropic
Anthropic integrations for LangChain.js
5.7Mdownloads / 30 daysTop 50% on npm - @langchain/google-genai
Google Generative AI integration for LangChain.js
3.3Mdownloads / 30 daysTop 50% on npm - @langchain/aws
LangChain AWS integration
3.1Mdownloads / 30 daysTop 50% on npm - @langchain/classic
Old abstractions from LangChain.js
2.8Mdownloads / 30 daysTop 50% on npm - @langchain/google-common
Core types and classes for Google services.
1.8Mdownloads / 30 daysLower half on npm
Ecosystem 181packages that depend on it, most-adopted first
- beeai-framework
BeeAI Framework - LLM Agent Framework
5.3Kdownloads / 30 daysLower half on npm - @arabold/docs-mcp-server
MCP server for fetching and searching documentation
5.1Kdownloads / 30 daysLower half on npm - dbgate-web
This package is used internally by [DbGate](https://www.dbgate.io)
3.8Kdownloads / 30 daysLower half on npm - @fonoster/autopilot
Voice AI for the Fonoster platform
2.8Kdownloads / 30 daysLower half on npm - @zibby/mem0ai
The Memory Layer For Your AI Apps
2.5Kdownloads / 30 daysLower half on npm - @coinbase/agentkit-langchain
Langchain Toolkit extension of CDP Agentkit
1.5Kdownloads / 30 daysLower half on npm - 1.5Kdownloads / 30 daysLower half on npm
- @wdio/ai-service
A WebdriverIO service that adds browser.act() and browser.extract(): steps written as intent, recorded as WebdriverIO commands and healed when the page changes
1.4Kdownloads / 30 daysLower half on npm - @typia/langchain
LangChain.js integration for typia
1.4Kdownloads / 30 daysLower half on npm - @arizeai/openinference-instrumentation-langchain-v0
OpenInference Instrumentation for LangChain.js Version 0.X
1.2Kdownloads / 30 daysLower half on npm - @ag-ui/langchain
Implementation of the AG-UI protocol for LangChain.
1.1Kdownloads / 30 daysLower half on npm - @helicone/async
A Node.js wrapper for logging llm traces directly to Helicone, bypassing the proxy, with OpenLLMetry
1.1Kdownloads / 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