A comprehensive explanation of how an HTTP request flows through a Spring Boot application, from browser to database and back.

A comprehensive explanation of how operating systems manage memory, from virtual memory to paging and swapping.

A comprehensive explanation of how Java build tools automate the development process

A clear explanation of the Observer Pattern, when to use it, and how it helps decouple your code by implementing a publish-subscribe model.

A comprehensive guide to essential authentication and authorization concepts every developer should understand for building secure applications.

Essential backend engineering concepts that every developer should understand for building robust, scalable, and maintainable systems.

A comprehensive explanation of Apache ZooKeeper architecture and how it enables distributed coordination

A comprehensive guide to critical database concepts that power modern applications and ensure data reliability.