Git Fundamentals
Thom Parkin
Computational Number Theory and Modern Cryptography
Song Y. Yan
Test-Driven Infrastructure With Chef
Stephen Nelson-Smith
Apache Solr Essentials
Andrea Gazzarini
Hack and HHVM: Programming Productivity Without Breaking Things
Owen Yamauchi
Scaling PHP
Steve Corona
Laravel Application Development Cookbook
Terry Matula
Programming With CodeIgniterMVC
Eliahou Orr & Yehuda Zadik