K-Dense-AI / scientific-agent-skills

A collection of 177 validated scientific skills for AI agents, covering biology, chemistry, medicine, and data analysis, plus 100+ scientific database references.

datawhalechina / easy-vibe

A free Vibe Coding course that teaches beginners to build and launch AI-assisted products from plain-language descriptions.

jackfrued / Python-100-Days

A free Chinese-language 100-day Python course, from basics to advanced topics, with lessons and code examples.

rawfilejson / awesome-osint-arsenal

Curated list and one-command installer for 750+ open-source intelligence and security tools across 50 categories.

OWASP / Top10

Official repository for the OWASP Top 10 document, a ranked list of the most critical web application security risks.

microsoft / Data-Science-For-Beginners

A 10-week, 20-lesson beginner curriculum teaching data science through project-based lessons with quizzes and assignments.

cirosantilli / x86-bare-metal-examples

Collection of dozens of minimal bare-metal x86 operating system examples for learning low-level system programming, tested in QEMU and on real hardware.