A collection of 177 validated scientific skills for AI agents, covering biology, chemistry, medicine, and data analysis, plus 100+ scientific database references.
An open, structured graph of 1,616 primary-school micro-topics with prerequisite dependencies and curriculum standards alignment.
Open-source web app and dataset for sharing, discovering, and self-hosting a community library of AI chat prompts.
A free Vibe Coding course that teaches beginners to build and launch AI-assisted products from plain-language descriptions.
An open-source, animated, illustrated tutorial on data structures and algorithms with runnable code in many languages.
An open, bilingual Chinese-language book-guide on lifelong learning in the AI era, covering English study, AI learning, real projects, and personal recovery.
A large curated guide covering self-hosting tools, hardware, and setup walkthroughs for running software on your own servers.
A collection of 42+ runnable Jupyter notebooks, each tutorial covering an advanced technique for Retrieval-Augmented Generation systems.
A collection of Go-specific agent skills covering language, testing, security, and observability for AI coding assistants.
A collection of examples, tutorials, and apps for building with Liquid AI's open-weight LFM models and the LEAP SDK on laptops, mobile, and edge devices.
Open-source desktop app that recognizes sheet music from PDFs or images into editable scores, then exports MusicXML/MIDI and offers guided practice.
Example notebooks and guides showing how to accomplish common tasks with the OpenAI API.
A beginner curriculum teaching the Model Context Protocol (MCP) with hands-on code examples in C#, Java, JavaScript, Rust, Python, and TypeScript.