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
- fetchai/innovation-lab-examples
80+ production-ready AI agent examples in Python — build autonomous agents, multi-agent systems and agentic AI with uAgents, ASI:One, MCP, A2A, LangChain, CrewAI, Gemini, Claude and OpenAI.
1.1K stars
- daveebbelaar/langchain-experiments
Building Apps with LLMs
1.1K stars
- elastic/elastic-labs
Notebooks & Example Apps for Search, Observability, and Security with Elasticsearch
1.1K stars
- RafalWilinski/telegram-chatgpt-concierge-bot
Interact with OpenAI's ChatGPT via Telegram and Voice.
1.1K stars
- cognizant-ai-lab/neuro-san-studio
A playground for neuro-san
1.1K stars
- Onelevenvy/flock
A desktop multi-agent harness built with Rust, Tauri, and React, powered by langgraph-rust.
1.1K stars
- tryAGI/LangChain
C# implementation of LangChain. We try to be as close to the original as possible in terms of abstractions, but are open to new entities.
1.1K stars
- JudgmentLabs/judgeval
The Continuous-Improvement Stack for Agents. Our environment data and evals power agent improvement and monitoring.
1.1K stars
- mpaepper/llm_agents
Build agents which are controlled by LLMs
1.1K stars
- OpenBMB/RepoAgent
An LLM-powered repository agent designed to assist developers and teams in generating documentation and understanding repositories quickly.
1.1K stars
- Minima-AI-Inc/minima
On-premises conversational RAG with configurable containers
1K stars
- zahidkhawaja/langchain-chat-nextjs
Next.js frontend for LangChain Chat.
1K 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
- 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