Java
-
JVM Warmup Optimization: Cutting Startup Time for High-Throughput Apps
The JVM’s just-in-time (JIT) compilation delivers peak performance—but only after warming up. For low-latency systems (serverless, real-time trading, microservices), slow…
Read More » -
Beyond REST: GraphQL Federation in Spring Boot: Build Scalable APIs with Apollo
While REST has long dominated API design, GraphQL Federation is emerging as a powerful alternative for scalable, type-safe microservices architectures. Unlike monolithic GraphQL…
Read More » -
MapStruct: Map Source Object To Target List Example
Mapping between objects is a common requirement in Java applications, especially when transforming DTOs to Entities or vice versa. MapStruct…
Read More » -
Copy Specific Fields via Spring BeanUtils.copyProperties Example
1. Introduction In this example, I will demonstrate all the available methods to copy specific fields via BeanUtils.copyProperties in a…
Read More » -
Java in 2030: Will It Survive WebAssembly?
The rise of WebAssembly (Wasm) has sparked debates about Java’s future in a world where near-native web performance is possible without the…
Read More » -
Mockito in 2050: Will AI Write Your Unit Tests?
The future of unit testing is evolving—fast. With AI-powered tools like GitHub Copilot and self-healing test frameworks, developers may soon offload much of…
Read More » -
Hibernate Entity Dirty Check Example
Hibernate is a popular ORM (Object Relational Mapping) tool in Java that automatically maps Java objects to database tables. One…
Read More » -
Maven Plugins from Hell: When Your Build Hijacks Your PC
Modern software development relies heavily on build tools like Apache Maven to manage dependencies, compile code, and automate deployments. However, what happens…
Read More » -
The Forbidden Maven Cache: A Deep Descent into Dependency Hell
Maven’s local repository (~/.m2/repository) is a double-edged sword—a silent guardian of build speed and a lurking demon of hidden failures.…
Read More »
