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
- kyegomez/swarms
The Enterprise-Grade Multi-Agent Orchestration Framework. Website: https://swarms.ai
7.2K stars
- mishushakov/llm-scraper
Turn any webpage into structured data using LLMs
6.9K stars
- Helicone/helicone
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
6.2K stars
- AgentOps-AI/agentops
Python SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, OpenAI Agents SDK, Langchain, Autogen, AG2, and CamelAI
5.9K stars
- coze-dev/coze-loop
Next-generation AI Agent Optimization Platform: Cozeloop addresses challenges in AI agent development by providing full-lifecycle management capabilities from development, debugging, and evaluation to monitoring.
5.8K stars
- the-open-agent/openagent
⚡️next-generation personal AI assistant powered by LLM, RAG and agent loops, supporting computer-use, browser-use and coding agent, demo: https://demo.openagentai.org
5.7K stars
- BitterSecurity/Decepticon
Autonomous Hacking Agent for Red Team
5.6K stars
- TaskingAI/TaskingAI
The open source platform for AI-native application development.
5.4K stars
- neo4j-labs/llm-graph-builder
Neo4j graph construction from unstructured data using LLMs
5.3K stars
- argilla-io/argilla
Argilla is a collaboration tool for AI engineers and domain experts to build high-quality datasets
5.1K stars
- FareedKhan-dev/all-agentic-architectures
35 production-grade agentic AI architectures (Reflexion, LATS, GraphRAG, MemGPT, Voyager, BrowserAgent, ...) — a Python library and runnable textbook with multi-provider LLM support and a 17-task benchmark leaderboard.
4.6K stars
- GiovanniPasq/agentic-rag-for-dummies
A modular Agentic RAG built with LangGraph — learn Retrieval-Augmented Generation Agents in minutes.
4.2K 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
- python-a2a
A comprehensive Python library for Google's Agent-to-Agent (A2A) protocol
Not published by PyPI - ra-aid
RA.Aid - ReAct Aid
Not published by PyPI - ragas
Evaluation framework for RAG and LLM applications
Not published by PyPI - ragatouille
Library to facilitate the use of state-of-the-art retrieval models in common RAG contexts.
Not published by PyPI - ragxplorer
A open-source tool to to visualise your RAG documents 🔮.
Not published by PyPI - rdagent
Research & Development Agent
Not published by PyPI - realtimex-deepagents
General purpose 'deep agent' with sub-agent spawning, todo list capabilities, and mock file system. Built on LangGraph.
Not published by PyPI - refuel-autolabel
Label, clean and enrich text datasets with LLMs
Not published by PyPI - sap-ai-sdk-gen
SAP Cloud SDK for AI (Python): generative AI SDK
Not published by PyPI - simba-core
Knowledge Management System that connects to your RAG system
Not published by PyPI - skill-seekers
Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills. International support with Chinese (简体中文) documentation.
Not published by PyPI - thefuck-gpt
Magnificent app which corrects your previous console command
Not published by PyPI
Latest news the latest event that mention it
- Powering the Agent Development Lifecycle with any framework, from ADK to LangChain and beyond1 source10h agoOCT 24, 2026