🧠 Laws, Theories, Principles and Patterns for developers and technologists.

Community guide to using YubiKey for GnuPG and SSH - protect secrets with hardware crypto.

Open source CSS framework for data visualization.

A collection of public resources about how software companies test their software

データサイエンス100本ノック（構造化データ加工編）

Gain an understanding of the fundamental topics and concepts of computer architecture including the application of these with modern Arm processors