The canonical reference for Astrid OS
Linux command encyclopedia search tool
A book-in-progress about the Linux kernel and its insides
Annotated Unix system source code
Linux Desktop OS for professionals
GPL software which renders realistic skies in real time
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
Distribución educativa de Linux
Simple Muslim GNU/Linux Distro
Community Koha plus additional patches needed for ByWater Partners
Anki is a smart spaced repetition flashcard program
freeCodeCamp.org's open-source codebase and curriculum
Freeloader Linux is a live bootable distro
Open Multi-Agent Interactive Classroom
Self-contained, offline survival computer with tools, knowledge, & AI
A book series (2 published editions) on the JS language.
The open LMS by Instructure, Inc.
Web app for browsing, reading and downloading eBooks stored in Calibre
Curso de HTML5 e CSS3
Tool to help you collect, organize, annotate, cite, and share research
Pro Git 2nd Edition
Comprehensive study guide for coding interviews
Source code analysis of Spring, MyBatis, Redis, Netty, and more
A phone number can reveal whether a device is active
The Ray Tracing in One Weekend series of books