6 free, open-source tools, ranked by how fast they're growing.
DeepTutor is an AI tutoring app that turns your documents, books and videos into a personalised learning workspace with chat, quizzes, reading help and practice. It is for people who want a study assistant that remembers their progress over time.
VibeWise is a plugin for Claude Code and Codex that helps users learn to code by guiding them through the development process while an AI writes the code.
A community-maintained collection of short help pages for command-line tools, with practical examples instead of the long explanations found in man pages. It is meant for anyone who needs a quick reminder of how to use commands such as tar or lsof.
Home Assistant documentation website, providing user guides and information for the Home Assistant platform.
MiniMind is a set of Python code and open datasets for training a very small language model (about 64 million parameters) from scratch. It is mainly a hands-on way to learn how language models are built, trained and fine-tuned, and it also includes a simple chat interface and an OpenAI-compatible server.
OpenMAIC is a web platform that turns a topic or uploaded document into an interactive online lesson, with slides, quizzes, simulations and AI teachers and classmates who speak and use a whiteboard. It is for creating and running AI-led teaching and self-study sessions.
