Discover trending repositories tagged langchain, ranked by recent growth and activity.
Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]
GitHub repository with 50,478 stars and 8,897 forks.
Trending score: 4.51; stars gained: +168; forks gained: +44.
Language: Python
Topics: ai-gateway, anthropic, azure-openai, bedrock, gateway, langchain
Build resilient agents.
GitHub repository with 34,833 stars and 5,834 forks.
Trending score: 4.35; stars gained: +166; forks gained: +17.
Language: Python
Topics: agents, ai, ai-agents, chatgpt, deepagents, enterprise
The agent engineering platform.
GitHub repository with 139,385 stars and 23,098 forks.
Trending score: 4.25; stars gained: +136; forks gained: +21.
Language: Python
Topics: agents, ai, ai-agents, anthropic, chatgpt, deepagents
An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
GitHub repository with 71,235 stars and 9,656 forks.
Trending score: 4.09; stars gained: +107; forks gained: +17.
Language: Python
Topics: agent, agentic, agentic-framework, agentic-workflow, ai, ai-agents
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
GitHub repository with 29,122 stars and 3,018 forks.
Trending score: 3.83; stars gained: +75; forks gained: +8.
Language: TypeScript
Topics: analytics, autogen, evaluation, langchain, large-language-models, llama-index
Memory that AI Agents Love!
GitHub repository with 871 stars and 304 forks.
Trending score: 3.65; stars gained: +85; forks gained: +21.
Language: Python
Topics: agent-memory, ai-agents, crewai, langchain, llm-memory, long-term-memory
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
GitHub repository with 19,659 stars and 1,523 forks.
Trending score: 3.44; stars gained: +58; forks gained: +4.
Language: Python
Topics: evaluation, hacktoberfest, hacktoberfest2025, langchain, llama-index, llm
🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。
GitHub repository with 21,316 stars and 2,885 forks.
Trending score: 3.29; stars gained: +49; forks gained: +7.
Language: Python
Topics: llm, ollama, maxkb, knowledgebase, chatbot, langchain
The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.
GitHub repository with 26,539 stars and 5,848 forks.
Trending score: 2.94; stars gained: +20; forks gained: +9.
Language: Python
Topics: agentops, agents, ai, ai-governance, apache-spark, evaluation
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
GitHub repository with 12,337 stars and 2,305 forks.
Trending score: 2.87; stars gained: +25; forks gained: +5.
Language: Java
Topics: anthropic, chatgpt, chroma, embeddings, gemini, gpt
基于LangChain、FastAPI和React的RAG项目，主分支为基于RAG的智能笔记助手，base-rag分支为开箱即用的基础RAG项目供学习使用
GitHub repository with 355 stars and 73 forks.
Trending score: 2.87; stars gained: +34; forks gained: +6.
Language: Python
Topics: fastapi, langchain, mysql, sqlachemy, vue, chromadb
Autonomous Hacking Agent for Red Team
GitHub repository with 4,372 stars and 871 forks.
Trending score: 2.61; stars gained: +16; forks gained: +3.
Language: Python
Topics: agent, ai, cybersecurity, generative-ai, hacking, langchain
The missing bridge between your ML models and your AI agents.
GitHub repository with 253 stars and 90 forks.
Trending score: 2.54; stars gained: +10; forks gained: +5.
Language: Python
Topics: agents, langchain, llm, machine-learning, model-serving, openai
Claude Code for investment
GitHub repository with 1,381 stars and 226 forks.
Trending score: 2.29; stars gained: +8; forks gained: +2.
Language: Python
Topics: agent, investment, langchain, langraph, llm, mcp
Sample code and notebooks for Generative AI on Google Cloud, with Gemini Enterprise Agent Platform
GitHub repository with 17,027 stars and 4,266 forks.
Trending score: 2.17; stars gained: +10; forks gained: +0.
Language: Jupyter Notebook
Topics: agents, gcp, gemini, gemini-api, gen-ai, generative-ai
A curated list of original projects built by students of the UNIPDS Software engineering with Applied AI Engineering postgrad course.
GitHub repository with 177 stars and 52 forks.
Trending score: 2.05; stars gained: +13; forks gained: +4.
Topics: ai-agents, gemini, gemininano, langchain, langchain-js, langgraph
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.
GitHub repository with 1,274 stars and 151 forks.
Trending score: 1.90; stars gained: +4; forks gained: +1.
Language: Python
Topics: ai-assistant, langchain, langchain-python, local-llm, ollama, privacy
PipesHub is a fully extensible and explainable workplace AI platform for enterprise search and workflow automation
GitHub repository with 2,985 stars and 463 forks.
Trending score: 1.71; stars gained: +5; forks gained: -1.
Language: Python
Topics: agent, agents, ai, drive, glean, gmail
📚 《Deep Agents 实战》—— LangChain 官方大使出品，基于 LangChain / LangGraph 生态，从零构建生产级 AI Agent 的完整指南
GitHub repository with 216 stars and 30 forks.
Trending score: 1.69; stars gained: +32; forks gained: +8.
Language: Astro
Topics: agentic-ai, ai-agents, astro, chinese, context-engineering, course
A complete collection of RAG interview questions, answers (286 questions & 18 RAG types), system design scenarios, architecture patterns, and production-ready concepts.
GitHub repository with 63 stars and 8 forks.
Trending score: 1.48; stars gained: +3; forks gained: +0.
Topics: agentic-rag, ai, deep-learning, generative-ai, graph-rag, interview-preparation
Unified LangChain documentation.
GitHub repository with 360 stars and 2,406 forks.
Trending score: 1.45; stars gained: +2; forks gained: +4.
Language: MDX
Topics: documentation, langchain, langgraph, langsmith
The open-source hub to build & deploy GPT/LLM Agents ⚡️
GitHub repository with 14,746 stars and 2,272 forks.
Trending score: 1.38; stars gained: +2; forks gained: +2.
Language: TypeScript
Topics: agent, ai, botpress, chatbot, chatgpt, gpt
Clouisle is an enterprise-grade knowledge base and intelligent AI Agent platform built on a distributed architecture. It transforms disparate data systems into actionable insights, while empowering intelligent agents to drive business decision-making and automation.
GitHub repository with 16 stars and 3 forks.
Trending score: 1.33; stars gained: +4; forks gained: +0.
Language: TypeScript
Topics: agent, agentic-ai, agents, chatbot, claude, deepseek
Authorization infrastructure for AI agents - policy enforcement, signed WASM bundles, per-request user scope, and audit trail for OpenAI Agents, LangChain, Google ADK, and Pydantic AI.
GitHub repository with 15 stars and 0 forks.
Trending score: 1.19; stars gained: +9; forks gained: +0.
Language: Python
Topics: agent-harness, ai, ai-agents, audit-log, authorization, biscuit-auth