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

  • richardyc/Chrome-GPT

    An AutoGPT agent that controls Chrome on your desktop

    Tagged langchainPython

    1.7K stars

  • sendaifun/solana-agent-kit

    connect any ai agents to solana protocols

    Tagged langchainTypeScript

    1.7K stars

  • LLPhant/LLPhant

    LLPhant - A comprehensive PHP Generative AI Framework using OpenAI GPT 4. Inspired by Langchain

    Tagged langchainPHP

    1.7K stars

  • NirDiamant/Controllable-RAG-Agent

    This repository provides an advanced Retrieval-Augmented Generation (RAG) solution for complex question answering. It uses sophisticated graph based algorithm to handle the tasks.

    Tagged langchainJupyter Notebook

    1.6K stars

  • sobelio/llm-chain

    `llm-chain` is a powerful rust crate for building chains in large language models allowing you to summarise text and complete complex tasks

    Tagged langchainRust

    1.6K stars

  • enoch3712/ExtractThinker

    ExtractThinker is a Document Intelligence library for LLMs, offering ORM-style interaction for flexible and powerful document workflows.

    Tagged langchainPython

    1.6K stars

  • langchain-ai/deepagentsjs

    The batteries included agent harness.

    Tagged langchainTypeScript

    1.6K stars

  • siddsachar/row-bot

    Row-Bot - Personal AI Sovereignty. A local-first AI assistant with integrated tools, a personal knowledge graph, voice, vision, shell, browser automation, scheduled tasks, health tracking, and messaging channels. Run locally via Ollama or add opt-in cloud models. Your data stays on your machine.

    Tagged langchainPython

    1.5K stars

  • andrewnguonly/Lumos

    A RAG LLM co-pilot for browsing the web, powered by local LLMs

    Tagged langchainTypeScript

    1.5K stars

  • fynnfluegge/rocketnotes

    ✨ AI-powered markdown editor - leverage LLMs with your documents - 100% local or in the cloud

    Tagged langchainTypeScript

    1.5K stars

  • Abraxas-365/langchain-rust

    🦜️🔗LangChain for Rust, the easiest way to write LLM-based programs in Rust

    Tagged langchainRust

    1.3K stars

  • stulzq/azure-openai-proxy

    Azure OpenAI Service Proxy. Convert OpenAI official API request to Azure OpenAI API request. Support GPT-4,Embeddings,Langchain. Adapter from OpenAI to Azure OpenAI.

    Tagged langchainGo

    1.3K 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

    Building applications with LLMs through composability

    Listed in the catalogPyPI

    Not published by PyPI
  • langchain-agentbay-integration

    Integration package for AgentBay with LangChain

    Published from langchain-ai/langchainPyPI

    Not published by PyPI
  • langchain-anthropic

    Integration package connecting Claude (Anthropic) APIs and LangChain

    Published from langchain-ai/langchainPyPI

    Not published by PyPI
  • langchain-chroma

    An integration package connecting Chroma and LangChain.

    Published from langchain-ai/langchainPyPI

    Not published by PyPI
  • langchain-classic

    Building applications with LLMs through composability

    Published from langchain-ai/langchainPyPI

    Not published by PyPI
  • langchain-compass

    Providing the Compass API to langchain agents.

    Published from langchain-ai/langchainPyPI

    Not published by PyPI
  • langchain-core

    Building applications with LLMs through composability

    Published from langchain-ai/langchainPyPI

    Not published by PyPI
  • langchain-dappier

    An integration package connecting Dappier and LangChain

    Published from langchain-ai/langchainPyPI

    Not published by PyPI
  • langchain-deepseek

    An integration package connecting DeepSeek and LangChain

    Published from langchain-ai/langchainPyPI

    Not published by PyPI
  • langchain-exa

    An integration package connecting Exa and LangChain

    Published from langchain-ai/langchainPyPI

    Not published by PyPI
  • langchain-fireworks

    An integration package connecting Fireworks and LangChain

    Published from langchain-ai/langchainPyPI

    Not published by PyPI
  • langchain-groq

    An integration package connecting Groq and LangChain

    Published from langchain-ai/langchainPyPI

    Not published by PyPI

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

  • neuro-san-studio

    Multi-agent orchestration studio built on the neuro-san framework.

    Depends on langchain-anthropicPyPI

    Not published by PyPI
  • nvidia-nat-langchain

    Subpackage for LangChain/LangGraph integration in NeMo Agent Toolkit

    Depends on langchainPyPI

    Not published by PyPI
  • ocaya

    OCAYA — web-first general-purpose AI assistant

    Depends on langchain-mistralaiPyPI

    Not published by PyPI
  • open-webui

    Open WebUI

    Depends on langchain-classicPyPI

    Not published by PyPI
  • openemr-agent

    Healthcare AI agent sidecar for OpenEMR — clinical decision support with drug interaction checking, patient data retrieval, and safety verification

    Depends on langchain-openaiPyPI

    Not published by PyPI
  • openevals

    Open-source evaluators for LLM applications

    Depends on langchainPyPI

    Not published by PyPI
  • openfic

    An AI-native, cross-platform writing tool for fiction authors.

    Depends on langchainPyPI

    Not published by PyPI
  • openspg-knext

    knext

    Depends on langchain-text-splittersPyPI

    Not published by PyPI
  • opensre

    Open-source SRE agent for automated incident investigation and root cause analysis. Automatically analyzes alerts from Slack, Grafana, Datadog, and other tooling.

    Depends on langchain-anthropicPyPI

    Not published by PyPI
  • os-copilot

    An self-improving embodied conversational agents seamlessly integrated into the operating system to automate our daily tasks.

    Depends on langchainPyPI

    Not published by PyPI
  • plexe

    An agentic framework for building ML models from natural language

    Depends on langchainPyPI

    Not published by PyPI
  • pyseoanalyzer

    An SEO tool that analyzes the structure of a site, crawls the site, count words in the body of the site and warns of any technical SEO issues.

    Depends on langchainPyPI

    Not published by PyPI

Latest news the latest event that mention it