Core Java
-
Java Stream vs. Flux.fromIterable()
In Java, both Stream and Flux.fromIterable() allow us to process sequences of data in a functional style. However, they are…
Read More » -
Mocking Serverless & gRPC: When Mockito Isn’t Enough
Modern distributed systems combine serverless functions and gRPC microservices, creating new testing challenges that traditional mocking tools can’t handle. Let’s…
Read More » -
GraalVM AOT: Is This Finally the End of JVM Warmup?
The Java Virtual Machine has always been a study in contrasts. On one hand, it delivers remarkable peak performance thanks…
Read More » -
Send and Receive Serialized Objects via Java SocketChannel
Networking is crucial in modern applications, and Java offers powerful tools like SocketChannel for efficient networked systems. Using Java NIO’s…
Read More » -
ZGC vs Shenandoah: Ultra-Low Latency GC for Java
In the world of high-performance computing—where microseconds matter—Java has often been scrutinized for its garbage collection (GC) pauses. Traditional GCs…
Read More » -
How to Open Multiple Projects in the Same Window in IntelliJ IDEA
Working with multiple projects simultaneously is a common need for developers, especially when dealing with microservices, modular architectures, or related…
Read More » -
Exploring Labeled Breaks in Java: Efficient or Error-Prone?
Java provides several control flow mechanisms, including the break statement. A regular break is used to exit loops or switch…
Read More » -
Java Firebase Cloud Functions: Serverless Backend Guide
Firebase Cloud Functions now supports Java 11 runtime, enabling developers to build robust serverless backends using familiar Java tooling. This guide…
Read More » -
Java Performance Showdown: Arrow, FastUtil, Chronicle
Modern Java applications often handle massive datasets, requiring optimized memory usage, low-latency access, and high throughput. Choosing the right library…
Read More »
