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

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 ...

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.

When writing Java, seeing red wavy lines or English error messages can be startling. However, error messages are hints that ...

Google wrote a fix for an Android flaw that lets a single invisible text message crash a phone’s calling service months before telling the researcher who reported it that the bug would not be fixed, ...

President Prabowo builds 265 People's Schools, offering hope to 45,000 street children. Cabinet Secretary Teddy is moved ...

"The program suddenly crashed... the cause was a NullPointerException.""Is error handling just about writing try-catch blocks ...

During the first two years of the Indonesian president Prabowo Subianto’s administration, 265 "People’s Schools" (Sekolah ...

Oracle patches critical Java vulnerability CVE-2026-91403, rated 9.1. Check affected versions and learn how to secure Java applications.

The ancient paintings on the island of Sulawesi are at risk as Indonesia battles its most severe forest and land fires since 2015, driven by ...

It’s no longer a proper month without Microsoft breaking its own record for security fixes, and October’s Patch Tuesday was no exception. Brian Krebs brings the roundup: more than ...