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.
A curated list of free system design learning materials and interview preparation problems and concepts.
A free, self-paced computer science curriculum assembled from online courses and books, modeled on undergraduate CS degree requirements.
Course materials, code, notebooks and datasets for the Zero to Mastery Machine Learning and Data Science course.
A 12-week, 26-lesson beginner curriculum on classic machine learning using Scikit-learn, with quizzes and projects in Python and R.
A free course teaching how to design, develop, deploy, and iterate on production-grade machine learning applications in Python.
A Rime Chinese pinyin input scheme and dictionary rebuilt from a large corpus with recalibrated character and word frequencies.
A 10-week, 20-lesson beginner curriculum teaching data science through project-based lessons with quizzes and assignments.
Toolkit that installs the MATLAB MCP Server and curated MATLAB skills so AI coding agents can work with MATLAB and its toolboxes.