Master programming by recreating your favorite technologies from scratch.

😎 Awesome lists about all kinds of interesting topics

📚 Freely available programming books

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A complete computer science study plan to become a software engineer.

🎓 Path to a free self-taught education in Computer Science!

Financial data platform for analysts, quants and AI agents.

The original local LLM interface. Text, vision, tool-calling, training, and more. 100% offline.

LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

Browse media content with your own rules on Android TV

Interactive Data Visualization in the browser, from Python

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

A tiny scalar-valued autograd engine and a neural net library on top of it with PyTorch-like API

Private chat with local GPT with document, images, video, etc. 100% private, Apache 2.0. Supports oLLaMa, Mixtral, llama.cpp, and more. Demo: https://gpt.h2o.ai/ https://gpt-docs.h2o.ai/

List of open-source alternatives to everyday SaaS products.

A curated list of applied machine learning and data science notebooks and libraries across different industries (by @firmai)

SD.Next: All-in-one WebUI for AI generative image and video creation, captioning and processing

THIS REPO IS NOT MAINTAINED ANYMORE. Please see https://codeberg.org/tenacityteam/tenacity for Tenacity, which is maintained.

OSS AI Companion Chatbot - Build your own AI companion in Python using ChatGPT.

Home of the development of the Nexus Mods App

📈 Adaptive: parallel active learning of mathematical functions

Extensible, Efficient Quantum Algorithm Design for Humans.

Jupyter widget to interactively view molecular structures and trajectories

Official code for the CVPR 2025 paper "SemanticDraw: Towards Real-Time Interactive Content Creation from Image Diffusion Models."

A versatile workflow automation platform to create, organize, and execute AI workflows, from a single LLM to complex AI-driven workflows.

A curated list of ontology things

The OpenMusic visual programming / computer-aided composition environment

Fast & scalable MCMC for all your exoplanet needs!

A C# half-edge mesh data structure, and components for using this in Grasshopper/Rhino