A curated list of awesome LLM frameworks and agent development tools. If you have a suggestion, feel free to open an issue or pull request. (Last updated: 2025-01-22)
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CrewAI - Framework for orchestrating role-playing AI agents
25,146 stars · 3,397 forks · 47 contributors · 107 issues · Python · MIT
- Role-based agent design
- Multi-agent collaboration
- Flexible memory system
- Built-in error handling
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Langchain - Building applications with LLMs through composability
98,719 stars · 16,055 forks · 481 contributors · 434 issues · Python · MIT
- Modular and extensible architecture
- Unified interface for LLMs
- Pre-built agent toolkits
- CSV, JSON, and SQL agents
- Python and Pandas integration
- Vector store capabilities
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Microsoft AutoGen - Framework for building multi-agent conversational systems
38,075 stars · 5,551 forks · 400 contributors · 664 issues · Python · CC-BY-4.0
- Multi-agent architecture
- Customizable agents
- Code execution support
- Flexible human involvement
- Advanced conversation management
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Llama Index - Data framework for LLM applications
38,214 stars · 5,475 forks · 478 contributors · 688 issues · Python · MIT
- Advanced indexing and retrieval
- Support for 160+ data sources
- Customizable RAG workflows
- Structured data handling
- Query optimization
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Microsoft Semantic Kernel - Integration framework for AI models
22,742 stars · 3,426 forks · 311 contributors · 329 issues · C# · MIT
- Enterprise-grade security
- Multi-language support
- Plugin architecture
- Responsible AI features
- Memory management
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Dify - Open-source framework for LLM applications
59,618 stars · 8,845 forks · 475 contributors · 400 issues · TypeScript · NOASSERTION
- Visual prompt orchestration
- Long context integration
- API-based development
- Multi-model support
- RAG pipeline
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Haystack - End-to-end NLP framework
18,724 stars · 2,007 forks · 259 contributors · 124 issues · Python · Apache-2.0
- Document processing
- Neural search
- Question answering
- Semantic search
- Agent capabilities
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Embedchain - Framework for ChatGPT-like bots
24,071 stars · 2,230 forks · 154 contributors · 228 issues · Python · Apache-2.0
- Multi-source data ingestion
- Automated embedding
- Context window management
- Multiple LLM support
- RAG optimization
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SuperAGI - Open-source autonomous AI agent framework
15,752 stars · 1,889 forks · 61 contributors · 184 issues · Python · MIT
- Customizable agent workflows
- Tool creation framework
- Performance monitoring
- Resource management
- Multi-vector memory storage
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AGiXT - Scalable framework for AI agents
2,830 stars · 382 forks · 38 contributors · 4 issues · Python · MIT
- Multi-provider support
- Chain of thought processing
- Extensible plugin system
- Command chaining
- Web UI included
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XAgent - Autonomous LLM-based agent framework
8,115 stars · 855 forks · 34 contributors · 52 issues · Python · Apache-2.0
- Human-like planning
- Autonomous task decomposition
- Tool learning capabilities
- Advanced error recovery
- Built-in action validation
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OpenAgents - Open platform for language agents
4,094 stars · 457 forks · 16 contributors · 12 issues · Python · Apache-2.0
- Data analysis capabilities
- Web browsing integration
- Coding assistance
- Plugin ecosystem
- Interactive visualization
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AI Legion - Swarm framework for autonomous agents
1,363 stars · 159 forks · 6 contributors · 8 issues · TypeScript · MIT
- Multi-agent coordination
- Dynamic task allocation
- Emergent behavior support
- Flexible agent roles
- Real-time collaboration
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Agent Protocol - Unified interface for AI agents
1,069 stars · 132 forks · 15 contributors · 37 issues · Python · MIT
- Standardized communication
- Language-agnostic design
- Tool integration specs
- Interoperability focus
- Protocol versioning
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Agents.js - JavaScript framework for building AI agents
- Browser-native implementation
- Event-driven architecture
- Tool abstraction layer
- Memory management
- Real-time processing
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CAMEL - Communicative Agents for "Mind" Exploration
6,064 stars · 734 forks · 68 contributors · 276 issues · Python · Apache-2.0
- Role-playing framework
- Task-oriented dialogue
- Multi-agent conversations
- Behavioral analysis
- Cognitive architecture
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BabyAGI - Lightweight framework for AI task management
- Task prioritization
- Autonomous execution
- Memory persistence
- Goal-oriented planning
- Resource optimization
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Autonomous-GPT - Framework for autonomous GPT-4 agents
170,744 stars · 44,886 forks · 438 contributors · 205 issues · Python · NOASSERTION
- Internet access capabilities
- Long-term memory
- Goal-oriented behavior
- File operations
- Command execution
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MetaGPT - Multi-agent framework for software development
45,655 stars · 5,444 forks · 114 contributors · 84 issues · Python · MIT
- Role-based development
- Code generation
- Project management
- Documentation writing
- Testing automation
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minions - Extensible framework for AI assistants
- Custom behavior definition
- Tool integration
- State management
- Event handling
- Parallel execution
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ix - Autonomous agent framework
1,019 stars · 125 forks · 5 contributors · 14 issues · Python · MIT
- Visual workflow builder
- Sandbox environments
- Tool integration
- Process monitoring
- Agent collaboration
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saplings - Build smarter agents using tree search
201 stars · 10 forks · 3 contributors · 2 issues · Python · Apache-2.0
- Boost reasoning abilities
- Supports popular search algorithms
- Minimal setup, 2 lines of code
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Smolagents - Minimalist framework for building powerful agents
5,616 stars · 502 forks · 54 contributors · 77 issues · Python · Apache-2.0
- Code-first approach
- Multi-agent orchestration
- LLM provider flexibility
- Tool integration
- Hub integration for sharing
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Flowise - Drag & drop UI framework for building LLM flows
34,188 stars · 17,692 forks · 184 contributors · 463 issues · TypeScript · Apache-2.0
- Visual flow builder
- Custom LLM integrations
- API generation
- Authentication support
- Docker deployment
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Pydantic AI - Production-grade agent framework built on Pydantic
5,658 stars · 404 forks · 45 contributors · 102 issues · Python · MIT
- Type-safe development
- Multi-model support
- Structured responses
- Dependency injection
- Logfire integration
