The Ray Tracing in One Weekend series of books
Tool kit for building highly secure special-purpose operating systems
Easy create and sign x509 certificates and generate RSA key pairs
A modern, AI-Smart, WASTE p2p for ipv4 and invisible address spaces
Snare Enterprise: bit.ly/Snare-Trial
Mount EncFS folders - multiplatform style.
Locks backup files disallowing malware (cryptolockers) to alter them
password safe / manager for linux and windows (and mac ?) via qt
Generate random wordlist to test your passwords' security
encFS qt wrapper, creates encrypted folder
Creates permanent autorun.inf to avoid USB infections
Protects from browser hijacker, malicious plug-ins, malware and more
Antivirus engine that allows you to create your own anti-virus
portable password generator