iOS 7 Programming Cookbook
Vandad Nahavandipoor
Flask Web Development: Developing Web Applications With Python
Miguel Grinberg
sed & awk, 2nd Edition
Dale Dougherty;Arnold Robbins
Learning the bash Shell
Cameron Newham
Learning Python
Mark Lutz
The Ruby Programming Language
David Flanagan
Network Programmability and Automation: Skills for the Next-Generation ...
Jason Edelman
Terraform
Yevgeniy Brikman
Learning Helm
Matt Butcher & Matt Farina & Josh Dolitsky
PostgreSQL
Regina O. Obe
Learning Modern Linux
michael Hausenblas
Learning CoreDNS
John Belamaric
Linux Observability with BPF
David Calavera
Programming Kubernetes