Apache Spark 4.3 brings stateful streaming with millisecond-scale latency, history-preserving Auto CDC, and faster data and ...

Across the span of 190 benchmarks conducted in full, Linux 7.4 Git was just about 1% faster overall. The gains observed so far for Linux 7.4 Git were in a small subset of workload ...

Trace a live JVM — no code changes, no restart, no config. You'll find a latency bug and an intermittent exception in a running application using nothing but one-line commands. Recorded from ...

This repository is my hands-on backend engineering learning and interview portfolio. It documents my continuous progress from Core Java fundamentals to production-oriented backend concepts, with ...

When data is read far more often than written, you can afford to organize it once and reuse that work on every query.

I created 100 practice questions for the Java Silver exam and verified the answers by actually running the code for every question on both JDK 11 and JDK 17. Along the way, I compiled 10 points where ...

The phone suddenly disconnects. You don't remember opening a message or clicking on a suspicious link. Even so, if the device ...

The Quarkus project has introduced a release-comparison tool that lets developers examine configuration and dependency changes before upgrading their applications.

Oracle has issued emergency Java updates that remove root certificates associated with a certificate authority key compromise, requiring development teams to check the runtimes their applications use.