Network Security Bible
Eric Cole & Ronald L. Krutz & James Conley
The Principles of Object-Oriented Javascript
Nicholas C. Zakas
Mastering pfSense, Second Edition
David Zientara
Building Event-Driven Microservices
Adam Bellemare
Time Series Databases
Ted Dunning & Ellen Friedman
Graph Databases
Ian Robinson & Jim Webber & Emil Eifrem