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

  • 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.

    Tagged langchainTypeScript

    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.

    Tagged langchainPython

    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.

    Tagged langchainPython

    1.3K stars

  • Arize-ai/openinference

    OpenTelemetry Instrumentation for AI Observability

    Tagged langchainPython

    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.

    Tagged langchainPython

    1.2K stars

  • bowang-lab/MedRAX

    MedRAX: Medical Reasoning Agent for Chest X-ray - ICML 2025

    Tagged langchainPython

    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. 🚀💻📊

    Tagged langchainTypeScript

    1.2K stars

  • SalesforceAIResearch/enterprise-deep-research

    Salesforce Enterprise Deep Research

    Tagged langchainPython

    1.2K stars

  • brainlid/langchain

    Elixir implementation of a LangChain style framework that lets Elixir projects integrate with and leverage LLMs.

    Tagged langchainElixir

    1.2K stars

  • FunnyWolf/agentic-soc-platform

    Agentic SOC Platform: A powerful, flexible, open-source, and agent-centric automated security operations platform (AI SOC)

    Tagged langchainPython

    1.2K stars

  • tylerprogramming/ai

    This repository will have different projects using AutoGen and Tutorials

    Tagged langchainPython

    1.2K stars

  • ricklamers/shell-ai

    LangChain powered shell command generator and runner CLI

    Tagged langchainPython

    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/langgraph-checkpoint-redis

    Redis checkpoint and store implementation for LangGraph

    Matches @langchain/*npm

    145.7Kdownloads / 30 daysLower half on npm
  • @langchain/quickjs

    Sandboxed JavaScript REPL for deepagents using QuickJS (WASM)

    Matches @langchain/*npm

    102.9Kdownloads / 30 daysLower half on npm
  • @langchain/google-webauth

    Web-based authentication support for Google services

    Matches @langchain/*npm

    58.7Kdownloads / 30 daysLower half on npm
  • @langchain/google-vertexai-web

    LangChain.js support for Google Vertex AI Web

    Matches @langchain/*npm

    49Kdownloads / 30 daysLower half on npm
  • @langchain/daytona

    Daytona Sandbox backend for deepagents

    Matches @langchain/*npm

    38.7Kdownloads / 30 daysLower half on npm
  • @langchain/modal

    Modal Sandbox backend for deepagents

    Matches @langchain/*npm

    29Kdownloads / 30 daysLower half on npm
  • @langchain/vue

    Vue integration for LangGraph & LangChain

    Matches @langchain/*npm

    13.4Kdownloads / 30 daysLower half on npm
  • @langchain/svelte

    Svelte integration for LangGraph & LangChain

    Matches @langchain/*npm

    4.4Kdownloads / 30 daysLower half on npm
  • @langchain/angular

    Angular integration for LangGraph & LangChain

    Matches @langchain/*npm

    4.3Kdownloads / 30 daysLower half on npm
  • @langchain/langgraph-cua

    An implementation of a computer use agent (CUA) using LangGraph

    Matches @langchain/*npm

    2.2Kdownloads / 30 daysLower half on npm
  • @langchain/neo4j

    Neo4j integrations for LangChain.js

    Matches @langchain/*npm

    1.3Kdownloads / 30 daysLower half on npm
  • @langchain/deno

    Deno Sandbox backend for deepagents

    Matches @langchain/*npm

    1.1Kdownloads / 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