Best open-source AI agent libraries & SDKs for personal use

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

Filters · 3 Personal, Agents & frameworks, Library / SDK

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AI & LLM tooling119Agents & frameworks30Local inference7RAG & vector DBs25Coding assistants4Evals & observability5Agent skills4MCP servers6Developer tools160Web frameworks89Databases & backends14Editors & IDEs3API tools9Self-hosted apps6Notes & docs6Automation17Data & analytics23Infra & DevOps2Security & identity4Communication8Media & photos24Design & creative50

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Web17Docker / self-host33Desktop9Mobile0CLI29Library / SDK30Extension / plugin1

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Has live demo0Commit in last 90 days30

30 projects · showing 1–20

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B

Browser Usebrowser-use/browser-use

Let AI agents use a web browserPersonalEnterpriseAgents & frameworksAutomationLibrary / SDK★ 117kMITcommit yesterday

89worth

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g

gpt-researcherassafelovic/gpt-researcher

Autonomous deep research agent for web and local documentsPersonalAgent skillsAgents & frameworksMCP serversRAG & vector DBsWeb★ 30kApache-2.0commit last week

85worth

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T

TradingAgentsTauricResearch/TradingAgents

Multi-agent LLM framework for financial trading researchPersonalAgents & frameworksData & analyticsLibrary / SDK★ 110kApache-2.0commit 5 days ago

84worth

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M

Mem0mem0ai/mem0

Memory layer for AI agentsPersonalEnterpriseAgents & frameworksDocker / self-hostLibrary / SDK★ 66kApache-2.0commit 2 days ago

84worth

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P

Piearendil-works/pi

Minimal agent toolkit and coding agent CLIPersonalAgents & frameworksCoding assistantsCLILibrary / SDK★ 112kMITcommit yesterday

82worth

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H

Hindsightvectorize-io/hindsight

Agent memory that learnsPersonalEnterpriseAgents & frameworksDocker / self-hostLibrary / SDK★ 45kMITcommit yesterday

82worth

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D

DSPystanfordnlp/dspy

Program language models instead of prompting themPersonalEnterpriseAgents & frameworksLibrary / SDK★ 38kMITcommit 2 days ago

82worth

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C

CopilotKitCopilotKit/CopilotKit

Frontend stack for agents and generative UIPersonalEnterpriseWeb frameworksAgents & frameworksLibrary / SDK★ 38kMITcommit yesterday

82worth

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C

CrewAIcrewAIInc/crewAI

Orchestrate role-playing AI agent crewsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 59kMITcommit yesterday

81worth

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L

LangGraphlangchain-ai/langgraph

Build resilient, stateful agentsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 43kMITcommit yesterday

80worth

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A

Agnoagno-agi/agno

Build, run and manage agent platformsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 43kApache-2.0commit 2 days ago

80worth

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C

ComposioComposioHQ/composio

Toolkits and auth for AI agentsPersonalEnterpriseAgents & frameworksMCP serversLibrary / SDK★ 30kMITcommit yesterday

80worth

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P

Pipecatpipecat-ai/pipecat

Framework for voice agentsPersonalEnterpriseAgents & frameworksCommunicationLibrary / SDK★ 16kBSD-2-Clausecommit yesterday

80worth

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H

HyperFramesheygen-com/hyperframes

Write HTML, render videoPersonalEnterpriseAgents & frameworksMedia & photosLibrary / SDK★ 56kApache-2.0commit 23 hours ago

79worth

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U

Univerdream-num/univer

Office runtime for AI agentsPersonalEnterpriseNotes & docsAgents & frameworksWebLibrary / SDK★ 22kApache-2.0commit 2 days ago

79worth

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A

AgentScopeagentscope-ai/agentscope

Build agents you can see and trustPersonalEnterpriseAgents & frameworksLibrary / SDK★ 33kApache-2.0commit 4 days ago

78worth

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P

Pydantic AIpydantic/pydantic-ai

Type-safe Python agent framework from the Pydantic teamPersonalEnterpriseAgents & frameworksLibrary / SDK★ 20kMITcommit 22 hours ago

78worth

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L

LiveKit Agentslivekit/agents

Framework for real-time voice AI agentsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 14kApache-2.0commit yesterday

78worth

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O

Omnigentomnigent-ai/omnigent

Meta-harness for coding agentsPersonalEnterpriseAgents & frameworksCoding assistantsLibrary / SDK★ 10kApache-2.0commit yesterday

78worth

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s

smolagentshuggingface/smolagents

Barebones library for agents that think in codePersonalAgents & frameworksLibrary / SDK★ 30kApache-2.0commit 4 days ago

77worth

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