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-huggingface
An integration package connecting Hugging Face and LangChain.
Not published by PyPI - langchain-mistralai
An integration package connecting Mistral and LangChain
Not published by PyPI - langchain-ollama
An integration package connecting Ollama and LangChain
Not published by PyPI - langchain-openai
An integration package connecting OpenAI and LangChain
Not published by PyPI - langchain-openrouter
An integration package connecting OpenRouter and LangChain
Not published by PyPI - langchain-perplexity
An integration package connecting Perplexity and LangChain
Not published by PyPI - langchain-qdrant
An integration package connecting Qdrant and LangChain
Not published by PyPI - langchain-tests
Standard tests for LangChain implementations
Not published by PyPI - langchain-text-splitters
LangChain text splitting utilities
Not published by PyPI - langchain-voyageai
An integration package connecting VoyageAI and LangChain
Not published by PyPI - langchain-xai
An integration package connecting xAI and LangChain
Not published by PyPI
Ecosystem 181packages that depend on it, most-adopted first
- gllm-inference-binary
A library containing components related to model inferences in Gen AI applications.
Not published by PyPI - gpt-researcher-ian
GPT Researcher is an autonomous agent designed for comprehensive online research on a variety of tasks.
Not published by PyPI - guardrails-ai
Adding guardrails to large language models.
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
Not published by PyPI - hyperextract
An intelligent, LLM-powered knowledge extraction and evolution framework with semantic search capabilities
Not published by PyPI - insuant
A Python package with a built-in web application
Not published by PyPI - intentkit
Intent-based AI Agent Platform - Core Package
Not published by PyPI - jf-langflow-base
A Python package with a built-in web application
Not published by PyPI - jpl-rosa
ROSA: the Robot Operating System Agent
Not published by PyPI - jupyter-ai-magics
Jupyter AI magics Python package. Not published on NPM.
Not published by PyPI - khoj
Your Second Brain
Not published by PyPI - knowledge-storm
STORM: A language model-powered knowledge curation engine.
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 source12h agoOCT 24, 2026