Best Open Source agents Libraries
A curated list of the most popular GitHub repositories tagged with agents. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1langflow-ai/langflow
Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
#2langchain-ai/langchain
The agent engineering platform
#3Shubhamsaboo/awesome-llm-apps
Collection of awesome LLM apps with AI Agents and RAG using OpenAI, Anthropic, Gemini and opensource models.
#4dair-ai/Prompt-Engineering-Guide
🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.
#5microsoft/autogen
A programming framework for agentic AI
#6FlowiseAI/Flowise
Build AI Agents, Visually
#7mem0ai/mem0
Universal memory layer for AI Agents
#8run-llama/llama_index
LlamaIndex is the leading document agent and OCR platform
#9crewAIInc/crewAI
Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
#10mudler/LocalAI
:robot: The free, Open Source alternative to OpenAI, Claude and others. Self-hosted and local-first. Drop-in replacement, running on consumer-grade hardware. No GPU required. Runs gguf, transformers, diffusers and many more. Features: Generate Text, MCP, Audio, Video, Images, Voice Cloning, Distributed, P2P and decentralized inference
#11mindsdb/mindsdb
Query Engine for AI Analytics: Build self-reasoning agents across all your live data
#12agno-agi/agno
Build, run, manage agentic software at scale.
#13patchy631/ai-engineering-hub
In-depth tutorials on LLMs, RAGs and real-world AI agent applications.
#14wshobson/agents
Intelligent automation and multi-agent orchestration for Claude Code
#15CopilotKit/CopilotKit
The Frontend Stack for Agents & Generative UI. React + Angular. Makers of the AG-UI Protocol
#16ComposioHQ/composio
Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.
#17simstudioai/sim
Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.
#18chroma-core/chroma
Open-source search and retrieval database for AI applications.
#19langchain-ai/langgraph
Build resilient language agents as graphs.
#20huggingface/agents-course
This repository contains the Hugging Face Agents Course.
#21github/awesome-copilot
Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.
#22Fosowl/agenticSeek
Fully Local Manus AI. No APIs, No $200 monthly bills. Enjoy an autonomous agent that thinks, browses the web, and code for the sole cost of electricity. 🔔 Official updates only via twitter @Martin993886460 (Beware of fake account)
#23mlflow/mlflow
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.
#24PrefectHQ/fastmcp
🚀 The fast, Pythonic way to build MCP servers and clients.
#25openai/openai-agents-python
A lightweight, powerful framework for multi-agent workflows
#26cube-js/cube
📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
#27steveyegge/beads
Beads - A memory upgrade for your coding agent
#28humanlayer/12-factor-agents
What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?
#29google/adk-python
An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
#30AccumulateMore/CV
✔（已完结）超级全面的 深度学习 笔记【土堆 Pytorch】【李沐 动手学深度学习】【吴恩达 深度学习】【大飞 大模型Agent】
#31eosphoros-ai/DB-GPT
open-source agentic AI data assistant for the next generation of AI + Data products.
#32NirDiamant/agents-towards-production
This repository delivers end-to-end, code-first tutorials covering every layer of production-grade GenAI agents, guiding you from spark to scale with proven patterns and reusable blueprints for real-world launches.
#33arc53/DocsGPT
Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.
#34TransformerOptimus/SuperAGI
<⚡️> SuperAGI - A dev-first open source autonomous AI agent framework. Enabling developers to build, manage & run useful autonomous agents quickly and reliably.
#35screenpipe/screenpipe
screenpipe turns your computer into a personal AI that knows everything you've done. record. search. automate. all local, all private, all yours.
#36mayooear/ai-pdf-chatbot-langchain
AI PDF chatbot agent built with LangChain & LangGraph
#37OthmanAdi/planning-with-files
Claude Code skill implementing Manus-style persistent markdown planning — the workflow pattern behind the $2B acquisition.
#38GoogleCloudPlatform/generative-ai
Sample code and notebooks for Generative AI on Google Cloud, with Gemini on Vertex AI
#39raga-ai-hub/RagaAI-Catalyst
Python SDK for Agent AI Observability, Monitoring and Evaluation Framework. Includes features like agent, llm and tools tracing, debugging multi-agentic system, self-hosted dashboard and advanced analytics with timeline and execution graph view
#40dagger/dagger
Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud
#41getmaxun/maxun
🔥 The open-source no-code platform for web scraping, crawling, search and AI data extraction • Turn websites into structured APIs in minutes 🔥
#42iii-hq/iii
iii (pronounced “three eye”) unifies your existing backend stack with a single engine and three primitives: Function, Worker, and Trigger.
#43llmware-ai/llmware
Unified framework for building enterprise RAG pipelines with small, specialized models
#44Netflix/metaflow
Build, Manage and Deploy AI/ML Systems
#45humanlayer/humanlayer
The best way to get AI coding agents to solve hard problems in complex codebases.
#46livekit/agents
A framework for building realtime voice AI agents 🤖🎙️📹
#47microsoft/magentic-ui
A research prototype of a human-centered web agent
#48ValueCell-ai/valuecell
ValueCell is a community-driven, multi-agent platform for financial applications.
#49microsoft/agent-framework
A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.
#50rowboatlabs/rowboat
Open-source AI coworker, with memory