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Curated GitHub repositories for AI development — frameworks, tools, models, and utilities. Sorted by stars.
Trending this week
- LLMPython
LangChain
Building applications with LLMs through composability - chains, agents, and integrations.
Open on GitHub95,200
2 days ago
- AgentsPython
AutoGPT
An experimental open-source attempt to make GPT-4 fully autonomous with tool use and planning.
Open on GitHub167,000
5 days ago
- Local AIGo
Ollama
Run LLMs locally.
Open on GitHub82,000
1 day ago
- RAGPython
LlamaIndex
RAG framework for LLM apps — ingest, index, and retrieve your data.
Open on GitHub35,000
3 days ago
- AgentsPython
CrewAI
Framework for orchestrating role-playing, autonomous AI agents with collaborative tasks.
Open on GitHub21,000
1 week ago
- AutomationTypeScript
n8n
Fair-code workflow automation with native AI nodes and 400+ integrations.
Open on GitHub45,000
4 days ago
- No-codeTypeScript
Flowise
Drag & drop UI to build customized LLM flows on Langchain in minutes.
Open on GitHub31,000
1 week ago
- Local AIPython
PrivateGPT
Interact privately with your documents using GPT - 100% private, no data leaks.
Open on GitHub53,000
2 weeks ago
- Local AITypeScript
Jan
Open-source ChatGPT alternative that runs 100% offline on your computer.
Open on GitHub22,000
3 days ago
- LLMTypeScript
Dify
Open-source LLM app development platform with orchestration, RAG, and agent capabilities.
Open on GitHub41,000
2 days ago
- AgentsPython
OpenDevin
Open-source autonomous software engineer - coding agents and dev workflows.
Open on GitHub30,000
1 week ago
- AgentsPython
Pydantic AI
Gen AI agent framework built by the Pydantic team - type-safe, model-agnostic agents.
Open on GitHub8,000
3 days ago
- AgentsTypeScript
Mastra
TypeScript agent framework with workflows, RAG, evals, and observability.
Open on GitHub9,000
5 days ago
- Local AIPython
Stable Diffusion WebUI
Image generation UI — local models, extensions, and img2img.
Open on GitHub140,000
2 days ago
- LLMPython
DSPy
Programming - not prompting - LLMs with composable modules and optimizers.
Open on GitHub18,000
1 week ago
- Local AIPython
Mem0
Memory layer for AI agents - long-term, semantic memory for personalized experiences.
Open on GitHub22,000
4 days ago
- AgentsPython
LangGraph
Build resilient language agents as graphs — cycles, state, and human-in-the-loop.
Open on GitHub12,000
2 days ago
- AgentsPython
AutoGen
Microsoft framework for multi-agent conversations and tool use with flexible orchestration.
Open on GitHub38,000
3 days ago
- LLMC#
Semantic Kernel
Enterprise SDK for AI orchestration — plugins, planners, and memory across .NET, Python, Java.
Open on GitHub21,000
5 days ago
- RAGPython
Haystack
End-to-end NLP framework for search, QA, and RAG pipelines with production tooling.
Open on GitHub16,000
1 week ago
- RAGPython
txtai
All-in-one embeddings database for semantic search, LLM orchestration, and workflows.
Open on GitHub9,000
4 days ago
- LLMPython
LiteLLM
Unified OpenAI-compatible API for 100+ LLMs — routing, fallbacks, and observability.
Open on GitHub15,000
2 days ago
- Local AITypeScript
Open WebUI
Self-hosted ChatGPT-style UI for Ollama and OpenAI-compatible APIs — RAG and tools built in.
Open on GitHub45,000
1 day ago
- Local AIPython
ComfyUI
Node-based UI for Stable Diffusion — advanced workflows and model chaining.
Open on GitHub60,000
2 days ago
- LLMPython
Transformers
Hugging Face library for state-of-the-art pretrained models — train and deploy at scale.
Open on GitHub130,000
3 days ago
- DevOpsC++
Triton Inference Server
NVIDIA multi-framework inference server for production GPU serving.
Open on GitHub8,000
1 week ago