Best open-source AI agent frameworks

Open-source frameworks and platforms for building LLM apps and AI agents.

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Personal 88Enterprise 68

Purpose

AI & LLM tooling 340Chat UIs 22Agents & frameworks 105Local inference 24RAG & vector DBs 49Coding assistants 72Evals & observability 14Agent skills 44MCP servers 36Developer tools 399Web frameworks 123Databases & backends 52Editors & IDEs 21API tools 22Git hosting 5Self-hosted apps 134Notes & docs 45Automation 65Data & analytics 59Infra & DevOps 90Security & identity 71Communication 39Media & photos 97Design & creative 87

Runs on

Web 21Docker / self-host 44Desktop 9Mobile 0CLI 33Library / SDK 37Extension / plugin 1

License

Permissive 83Copyleft 9Source-available 0Other / custom 13

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Has live demo 1Commit in last 90 days 104

105 projects · showing 101–105

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T

TEN FrameworkTEN-framework/ten-framework

Framework for conversational voice agentsPersonalEnterpriseAgents & frameworksCommunicationLibrary / SDK★ 11kcommit 2 days ago

69worth

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P

Prime AgentPrimeIntellect-ai/prime-agent

Self-improving agent for codingPersonalAgents & frameworksCoding assistantsCLI★ 22kcommit yesterday

68worth

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D

DeepSearcherzilliztech/deep-searcher

Deep research on private dataPersonalEnterpriseAgents & frameworksRAG & vector DBsLibrary / SDK★ 8.3kApache-2.0commit 2 weeks ago

67worth

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A

AutoGenmicrosoft/autogen

Framework for multi-agent AI applicationsEnterpriseAgents & frameworksLibrary / SDK★ 61kCC-BY-4.0commit 6 months ago

66worth

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L

Leonleon-ai/leon

Open-source personal assistantPersonalAgents & frameworksDocker / self-host★ 18kMITcommit yesterday

64worth

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Runs on

Web · 21Docker / self-host · 44Desktop · 9CLI · 33Library / SDK · 37Extension / plugin · 1

For

Personal · 88Enterprise · 68