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Introduction In modern Spring Boot applications, we often need to transform data between layers: Convert DTOs (Data Transfer Objects) into Entities for persistence. Convert Entities back into Response Objects for APIs. Sometimes transform third-pa...

With Big Billion Day sales and Great Indian Festival sales, I found an idea for a project relevant to the B2B domain. Got my first taste of pricing in Flipkart’s Big Billion Days (2016–17). Seeing pen drives sold at ₹1 sparked my curiosity about B2C ...

The promise of "write once, run anywhere," object-oriented characteristics, and language syntax are what most people think of when they think of Java. However, underneath the well-known public static void main layers, there is an amazing technical ma...
