Learn design patterns and principles for Object-oriented programming to make your software scalable and easy to maintain

4 coureses in 1! Practical guide to become a Professional QA Automation Engineer in Java (AQA)

Learn Client-Server Architecture, TCP/IP, HTTP, Web Servers, Tomcat, HTML/CSS, Servlets, Web Filters, JSP, JSTL, Maven

4 coureses in 1! Practical guide to become a Professional QA Automation Engineer in C#/.NET (AQA)

Java Core, TDD, Streams, Lambdas, JPA/Hibernate, SQL, Build Tools, Git, Web Servers, HTML,Servlets, JSP, Spring Boot etc

Software Design Patterns in OOP with Java examples. Architecture principles and clean code design in OOP applications

Learn amazing features in Java with functional programming, lambda functions, method references and Stream API

Master Extreme Programming techniques to write cleaner, faster, and more reliable code in Agile teams

Explore key API security concepts through real examples during the development of web applications, with Java examples

Secure endpoints, handle failure gracefully, and scale your system like a pro. Build systems that survive load & failure