Technology · Framework

LangChain

Framework · Catalog tech@1

Framework for building LLM applications.

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 signals

No 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.

RegistryFigureAbout 30 days ago → latestGrowthPackages
npmDownloads (30 days)122.2M → 127Mdownloads / 30 days+3.9% · 30d36

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

Members 96repositories tagged with one of its aliases, most-starred first

  • kyegomez/swarms

    The Enterprise-Grade Multi-Agent Orchestration Framework. Website: https://swarms.ai

    Tagged langchainPython

    7.2K stars

  • mishushakov/llm-scraper

    Turn any webpage into structured data using LLMs

    Tagged langchainTypeScript

    6.9K stars

  • Helicone/helicone

    🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

    Tagged langchainTypeScript

    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

    Tagged langchainPython

    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.

    Tagged langchainGo

    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

    Tagged langchainGo

    5.7K stars

  • BitterSecurity/Decepticon

    Autonomous Hacking Agent for Red Team

    Tagged langchainPython

    5.6K stars

  • TaskingAI/TaskingAI

    The open source platform for AI-native application development.

    Tagged langchainPython

    5.4K stars

  • neo4j-labs/llm-graph-builder

    Neo4j graph construction from unstructured data using LLMs

    Tagged langchainJupyter Notebook

    5.3K stars

  • argilla-io/argilla

    Argilla is a collaboration tool for AI engineers and domain experts to build high-quality datasets

    Tagged langchainPython

    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.

    Tagged langchainJupyter Notebook

    4.6K stars

  • GiovanniPasq/agentic-rag-for-dummies

    A modular Agentic RAG built with LangGraph — learn Retrieval-Augmented Generation Agents in minutes.

    Tagged langchainJupyter Notebook

    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

    Matches @langchain/*npm

    1.7Mdownloads / 30 daysLower half on npm
  • @langchain/google-vertexai

    LangChain.js support for Google Vertex AI

    Matches @langchain/*npm

    1.5Mdownloads / 30 daysLower half on npm
  • @langchain/weaviate

    Weaviate integration for LangChain.js

    Matches @langchain/*npm

    915.4Kdownloads / 30 daysLower half on npm
  • @langchain/langgraph-ui

    Contains the logic for creating Generative UI bundles served via LangGraph API.

    Matches @langchain/*npm

    719.9Kdownloads / 30 daysLower half on npm
  • @langchain/langgraph-api

    In-memory implementation of the LangGraph.js API.

    Matches @langchain/*npm

    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.

    Matches @langchain/*npm

    669.4Kdownloads / 30 daysLower half on npm
  • @langchain/google

    Google integrations for LangChain.js

    Matches @langchain/*npm

    490.5Kdownloads / 30 daysLower half on npm
  • @langchain/xai

    xAI integration for LangChain.js

    Matches @langchain/*npm

    458.2Kdownloads / 30 daysLower half on npm
  • @langchain/langgraph-checkpoint-mongodb

    LangGraph

    Matches @langchain/*npm

    424Kdownloads / 30 daysLower half on npm
  • @langchain/openrouter

    OpenRouter integration for LangChain.js

    Matches @langchain/*npm

    390.7Kdownloads / 30 daysLower half on npm
  • @langchain/deepseek

    Deepseek integration for LangChain.js

    Matches @langchain/*npm

    353.4Kdownloads / 30 daysLower half on npm
  • @langchain/react

    React integration for LangGraph & LangChain

    Matches @langchain/*npm

    319.7Kdownloads / 30 daysLower half on npm

Ecosystem 181packages that depend on it, most-adopted first

  • gllm-inference-binary

    A library containing components related to model inferences in Gen AI applications.

    Depends on langchainPyPI

    Not published by PyPI
  • gpt-researcher-ian

    GPT Researcher is an autonomous agent designed for comprehensive online research on a variety of tasks.

    Depends on langchainPyPI

    Not published by PyPI
  • guardrails-ai

    Adding guardrails to large language models.

    Depends on langchain-corePyPI

    Not published by PyPI
  • hedge-fund

    An AI-powered hedge fund: LLM investor agents and quant alpha models you can build, backtest, and run from your terminal

    Depends on langchain-anthropicPyPI

    Not published by PyPI
  • hyperextract

    An intelligent, LLM-powered knowledge extraction and evolution framework with semantic search capabilities

    Depends on langchainPyPI

    Not published by PyPI
  • insuant

    A Python package with a built-in web application

    Depends on langchainPyPI

    Not published by PyPI
  • intentkit

    Intent-based AI Agent Platform - Core Package

    Depends on langchainPyPI

    Not published by PyPI
  • jf-langflow-base

    A Python package with a built-in web application

    Depends on langchainPyPI

    Not published by PyPI
  • jpl-rosa

    ROSA: the Robot Operating System Agent

    Depends on langchainPyPI

    Not published by PyPI
  • jupyter-ai-magics

    Jupyter AI magics Python package. Not published on NPM.

    Depends on langchainPyPI

    Not published by PyPI
  • khoj

    Your Second Brain

    Depends on langchain-text-splittersPyPI

    Not published by PyPI
  • knowledge-storm

    STORM: A language model-powered knowledge curation engine.

    Depends on langchain-huggingfacePyPI

    Not published by PyPI

Latest news the latest event that mention it