> /v1/year/2026/ai-and-ml
Best open source AI & ML projects of 2026
The 25 most popular open source AI & ML projects, ranked by GitHub stars in 2026. Updated daily.
UPDATED · May 21, 2026
OpenClaw
Personal AI assistant that clears inboxes, sends emails, manages calendars, and checks in for flights. Works through WhatsApp, Telegram, and other chat apps.
★ STARS
369.7k
⑂ FORKS
76.3k
AutoGPT
AutoGPT is the vision of accessible AI for everyone
★ STARS
184.1k
⑂ FORKS
44.5k
Ollama
Get up and running with large language models locally
★ STARS
171.0k
⑂ FORKS
16.0k
Stable Diffusion WebUI
Stable Diffusion web UI
★ STARS
162.8k
⑂ FORKS
26.2k
Hugging Face Transformers
State-of-the-art Machine Learning for PyTorch, TensorFlow, and JAX
★ STARS
160.4k
⑂ FORKS
26.5k
LangChain
Build context-aware reasoning applications
★ STARS
136.1k
⑂ FORKS
14.8k
Open WebUI
Extensible, self-hosted AI interface for workflow
★ STARS
136.1k
⑂ FORKS
19.4k
Firecrawl
The web data API for AI
★ STARS
116.8k
⑂ FORKS
7.3k
NetData
Powerful, efficient, and user-friendly monitoring solution for servers, containers, and applications with instant insights and alerts.
★ STARS
78.7k
⑂ FORKS
6.4k
OpenHands
Build and deploy autonomous coding agents at scale with model-agnostic, secure platform. Automate code reviews, testing, documentation, and complex refactoring tasks.
★ STARS
72.9k
⑂ FORKS
9.2k
OpenBB
Integrate, visualize, and analyze data in one place with OpenBB's AI-driven platform for financial research and analytics.
★ STARS
67.2k
⑂ FORKS
6.7k
Unsloth AI
Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs.
★ STARS
63.8k
⑂ FORKS
5.6k
Open Interpreter
A natural language interface for computers
★ STARS
63.4k
⑂ FORKS
4.8k
Cline
Open-source AI coding agent with frontier models
★ STARS
61.5k
⑂ FORKS
6.4k
MinIO
Open source S3-compatible object storage optimized for cloud-native and AI applications, delivering unmatched performance and scalability
★ STARS
60.9k
⑂ FORKS
7.5k
AnythingLLM
Building the definitive all-in-one on-device AI productivity tool
★ STARS
59.7k
⑂ FORKS
6.5k
PrivateGPT
Interact with your documents using LLMs, privately
★ STARS
57.2k
⑂ FORKS
7.4k
Mem0
The Memory layer for your AI apps
★ STARS
55.1k
⑂ FORKS
6.2k
Maybe
AI-powered personal finance tool for budgeting, investing, and achieving financial goals with personalized recommendations
★ STARS
54.1k
⑂ FORKS
5.6k
Flowise
Drag & drop UI to build your customized LLM flow
★ STARS
52.6k
⑂ FORKS
24.3k
LlamaIndex
LlamaIndex is a data framework for LLM-based applications
★ STARS
49.2k
⑂ FORKS
5.2k
LiteLLM
Call every LLM API like it's OpenAI [100+ LLMs]
★ STARS
46.2k
⑂ FORKS
7.9k
LocalAI
Free, open source OpenAI alternative
★ STARS
46.1k
⑂ FORKS
1.8k
cherry-studio
Powerful AI assistant supporting iOS, macOS, and Windows. Switch between multiple LLM models seamlessly with local data storage and personalized knowledge base.
★ STARS
45.3k
⑂ FORKS
4.3k
Aider
A terminal-based coding assistant that helps you write, modify and understand code through natural language conversations with AI models
★ STARS
44.5k
⑂ FORKS
4.4k