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.

withmarbleapp / os-taxonomy

An open, structured graph of 1,616 primary-school micro-topics with prerequisite dependencies and curriculum standards alignment.

mikeroyal / Self-Hosting-Guide

A large curated guide covering self-hosting tools, hardware, and setup walkthroughs for running software on your own servers.

ankidroid / Anki-Android

Android app for studying Anki spaced-repetition flashcards, an official port of the Anki system.

NirDiamant / agents-towards-production

Code-first Jupyter tutorials for building and deploying production-grade GenAI agents, from prototype to enterprise deployment.

zyronon / TypeWords

Open-source English vocabulary and article practice tool that trains spelling through typing, dictation, and memory-curve scheduling.

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.

iggredible / Learn-Vim

A free online book teaching Vim and Vimscript, covering core editing concepts from beginner basics to advanced features and plugin writing.

mhinz / vim-galore

A curated guide collecting tips, tricks, and reference material for learning and using Vim.

swirldev / swirl_courses

A collection of interactive R courses that run inside the swirl R package, covering programming, regression, data cleaning, and inference.