Git Cheat Sheet
RedHat
CompTIA Security+ Practice Tests SY0-501
Ian Neil
The Dark Forest
Cixin Liu
Introducing Python
Bill Lubanovic
Bash Cookbook - 2nd Edition
Carl Albing & JP Vossen & Cameron Newham
Scala Cookbook
Alvin Alexander
Python Cookbook
David Beazley & Brian K. Jones
Perl Cookbook
Tom Christiansen & Nathan Torkington
Docker Cookbook
Sébastien Goasguen
Regular Expressions Cookbook
Jan Goyvaerts & Steven Levithan
Kubernetes Patterns
Bilgin Ibryam & Roland Huss
Python for Data Analysis
Wes McKinney
SQL Cookbook
Anthony Molinaro
Raspberry Pi Cookbook
Simon Monk
JavaScript Cookbook - 2nd Edition
Shelley Powers
CSS Cookbook
Christopher Schmitt
PHP Cookbook
David Sklar & Adam Trachtenberg
R Cookbook
Paul Teetor