Linux Kernel Development
Robert Love
Solr in Action
Trey Grainger & Timothy Potter
Jenkins: The Definitive Guide
John Ferguson Smart
The Linux Programming Interface
Michael Kerrisk
The Art of Assembly Language
Randall Hyde
Learn You Some Erlang for Great Good!: A Beginner's Guide
Fred Hébert
Hacking VoIP: Protocols, Attacks, and Countermeasures
Himanshu Dwivedi
Ruby Under a Microscope: An Illustrated Guide to Ruby Internals
Pat Shaughnessy
The Book of PF: A No-Nonsense Guide to the OpenBSD Firewall
Peter N. M. Hansteen
Android Security Internals: An In-Depth Guide to Android's Security ...
Nikolay Elenkov
How Linux Works: What Every Superuser Should Know
Brian Ward
Absolute FreeBSD: The Complete Guide to FreeBSD, 2nd Edition
Michael W. Lucas
Black Hat Python: Python Programming for Hackers and Pentesters
Justin Seitz
The GNU Make Book
John Graham-Cumming