Open Source AI Projects
Discover 276 open source AI repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. AI projects here are most often combined with LLM, Python and TypeScript. Last updated October 4, 2026.
276 repositories · updated October 4, 2026
LlamaFactory: Fine-Tune Large Language and Vision Models
LlamaFactory provides CLI and web interfaces for fine-tuning a broad range of language and vision models. It supports parameter-efficient methods and preference training, with workflows for training, inference, and model export.
handit.ai: Monitor and Automatically Fix AI Applications
Handit.ai monitors AI applications for quality and reliability issues, evaluates interactions, and can generate tested fixes as GitHub pull requests. It is aimed at teams operating production AI agents that want ongoing monitoring and a reviewable path from detection to code changes.
LibreChat: Self-Host a Multi-Provider AI Chat Platform
LibreChat is a self-hosted chat platform that brings models from multiple AI providers into one interface. It adds agents, tools, file workflows, and multi-user controls for individuals and teams that want more control over their AI setup.
air: Build Python Web Apps with HTML and FastAPI
Air is a Python web framework for building HTML pages alongside FastAPI APIs. It offers typed Python HTML elements, Jinja templates, and HTMX utilities, with an API designed to be clear to both developers and AI coding assistants.
KeepChatGPT: Customize and Protect the ChatGPT Web Experience
KeepChatGPT is a JavaScript userscript that adds privacy, data-safety, and workflow features to ChatGPT in the browser. It is for users who want more control over the chat interface and need to install a userscript manager.
weave: Trace and Evaluate Generative AI Applications
Weave helps developers trace language model inputs, outputs, and function calls, then organize and evaluate application runs. It suits teams building AI features that need debugging and repeatable comparisons across experiments and production.
deepchat: Run AI Agents in a Desktop Assistant
DeepChat is a cross-platform desktop client for chatting with cloud and local AI models and running agents. It suits people who want tools, skills, and resumable sessions in one local-first workspace.
we0: Build and Edit Websites with AI
we0 is a TypeScript AI website builder and coding workspace for generating, editing, previewing, and publishing websites. It combines AI-assisted workflows with project editing, browser-based debugging, and CMS and SEO-oriented delivery capabilities.
magic: Build and Manage Enterprise AI Agents
Magic is a self-hostable platform for building AI agents and workflows and connecting them to organizational tools and knowledge. It combines collaboration, approval controls, sandboxing, and budget limits for teams that need managed AI automation.
quick-prompt: Manage and Insert Prompts in Your Browser
Quick Prompt is a browser extension for organizing reusable prompts and inserting them into web page inputs. It suits people who frequently use AI prompts and want quick access, reusable variables, and optional syncing across devices.
LitServe: Build Custom AI Inference Servers in Python
LitServe is a Python framework for building custom AI inference APIs, from single models to agents and multi-model pipelines. Use it when you need control over request logic, batching, streaming, and deployment rather than a fixed serving abstraction.
Wan2.2: Generate Videos from Text, Images, and Audio
Wan2.2 is a family of open video-generation models for text, image, and audio-driven workflows, plus character animation and replacement. It suits researchers and creators who can run large models on GPU hardware and want local inference options.