The Complete Evolution of Java Backend: CGI → Servlet → JSP → Spring → Spring MVC → Spring Boot → Microservices
Most developers learn Spring Boot directly without understanding why each technology was created.
Read →
Latest insights
Java & interview insights
What does mvn install do?
mvn install is a Maven lifecycle command that performs all the previous build phases…
Read →
mvn package → Doesn’t install locally vs mvn install → Installs locally
This is another concept that confuses many developers.
Read →
Docker, Maven & Spring Boot Interview Questions and Answers
Interview questions with model answers in accordion format.
Open →
Complete Guide to Logging in Spring Boot Using SLF4J and Logback
Logging is one of the most important aspects of enterprise application development.
Read →
Serialization vs Deserialization Explained Simply
Whenever two applications communicate over a network, they need a common language to exchange data.
Read →
Pass By Value vs Pass By Reference in Java: Complete Guide with Internal Working and Examples
One of the most common Java interview questions is: "Does Java support Pass By…
Read →
The Hidden Truth Behind Every “Build Failed” Message
Yes — most of the time when developers say: "Build is failing" they usually…
Read →
How One Slow Microservice Can Bring Down Your Entire System (12 Hidden Problems)
Microservices have become the preferred architectural style for building scalable and maintainable applications.
Read →
Retry Storms: The Silent Enemy of Scalable Microservices
Retry Storm is a situation where multiple clients/services keep retrying failed requests aggressively, creating…
Read →
