Best Framework tools — Agents
Frameworks are prebuilt collections of code and tools that speed up development by providing standard solutions for common tasks. They help developers build applications faster, maintain cleaner code, and adopt best practices, making them invaluable for solo entrepreneurs and small teams.
16 in catalog
Best Agents Framework tools
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LangChain
A framework for building applications powered by large language models (LLMs).
#1 — 146,385 GitHub stars
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AutoGen
The Open-Source Framework for Multi-Agent AI
#2 — 60,995 GitHub stars
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CrewAI
Streamline workflows across industries with powerful AI agents. Build and deploy automated workflows using any LLM and cloud platform.
#3 — 58,609 GitHub stars
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Agno
Build, Run, and Manage Agent Platforms
#4 — 42,189 GitHub stars
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LangGraph
Build Stateful, Multi-Actor AI Applications
#5 — 41,705 GitHub stars
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CopilotKit
The React framework for AI copilots
#6 — 37,374 GitHub stars
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OpenAI Agents SDK
Build agents with the OpenAI stack
#7 — 29,459 GitHub stars
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Smolagents
A Simple Framework for Building AI Agents
#8 — 29,338 GitHub stars
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Mastra
The TypeScript AI framework
#9 — 28,071 GitHub stars
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Letta
Agents with memory, by design
#10 — 24,752 GitHub stars
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Google ADK
Agent Development Kit
#11 — 21,545 GitHub stars
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Pydantic AI
AI Agent Framework, the Pydantic Way
#12 — 19,961 GitHub stars
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Microsoft Agent Framework
Microsoft's unified agent framework
#13 — 13,533 GitHub stars
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VoltAgent
The TypeScript agent framework
#14 — 10,624 GitHub stars
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Strands Agents
From model to production agents
#15 — 7,259 GitHub stars
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Claude Agent SDK
Build agents with Claude
#16 — 1,755 GitHub stars
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Frequently asked questions
- What is the best agents Framework for indie makers?
- Based on the IndieBoot catalog, LangChain, AutoGen, CrewAI are strong starting points among the 16 curated agents Framework listings.
- How many agents Framework does the IndieBoot catalog include?
- IndieBoot currently lists 16 curated agents Framework entries, each with official links and context.
- How are the best agents Framework ranked?
- Listings are ranked by GitHub stars (highest first) and then alphabetically, so community-backed options surface at the top.