Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

The Python programming language

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to clo…

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.

120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.

Python Koans - Learn Python through TDD

Computer Networks: A Systems Approach -- Textbook

A comprehensive, feature-rich, open source, and portable, collection of Solitaire games.

A refreshingly simple static site generator, for those who like to work in HTML.