Writing.

My blog is a collection of notes, learnings, and real-world scenarios from my work as a backend developer. I mainly write about Java, Spring Boot, ORMB / OUAF, React, database, SQL, and enterprise billing systems.

Spring boot Topic wise Annotations List Spring-Boot
June 3, 2026 10 min read

Spring boot Topic wise Annotations List

Spring Framework provides a rich set of annotations that simplify application development by reducing XML configuration and enabling annotation-driven programming. This guide covers Spring annotations topic-wise, including Core Container annotations, Dependency Injection annotations, Bean Lifecycle annotations, Spring MVC annotations, Spring Boot annotations, Spring Data JPA annotations, Transaction Management annotations, Validation annotations, and more. Each annotation is explained with pract

#Annotations #Java
Read
ORMB Rate Schedule Explained with a Simple Tiered Pricing Example ORMB
April 21, 2026 11 min read

ORMB Rate Schedule Explained with a Simple Tiered Pricing Example

Struggling to understand tiered pricing in ORMB? This post walks through a simple wire transfer example where clients are charged based on monthly transaction volume, and shows exactly how rate schedules and rate components work together to calculate the final bill step by step.

#Rate
Read