Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

A book series (2 published editions) on the JS language.

🧮 Path to a free self-taught education in Mathematics!

Java client for USOS API

How I back up all my data.

The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

Master programming by recreating your favorite technologies from scratch.

The Missing Semester of Your CS Education 📚

Informative git prompt for zsh

📚 Collaborative cheatsheets for console commands

display a very bright white color on HDR-enabled displays

LeechBlock NG (Next Generation) for Firefox is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify wh…

🎓 Path to a free self-taught education in Computer Science!

Curated list of project-based tutorials

Python assignments for the machine learning class by andrew ng on coursera with complete submission for grading capability and re-written instructions.