PHP

Webmin Administrator's Cookbook. Over 100 recipes to leverage the features of Webmin and master the art of administering your web or database servers

Michal Karzynski

WordPress 5 Complete. Build beautiful and feature-rich websites from scratch - Seventh Edition

Karol Król

WordPress 5 Cookbook. Actionable solutions to common problems when building websites with WordPress

Rakhitha Nimesh Ratnayake

WordPress Complete. A comprehensive guide to WordPress development from scratch - Sixth Edition

Karol Król

Wordpress Development Quick Start Guide. Build beautiful and dynamic websites for your domain from scratch

Rakhitha Nimesh Ratnayake

WordPress Plugin Development Cookbook. Create powerful plugins to extend the world's most popular CMS - Second Edition

Yannick Lefebvre

Wzorzec MVC w PHP dla profesjonalistów

Chris Pitt

Yii Framework

Łukasz Sosna