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3 articles tagged #Java.

Two stacks of plain cardboard boxes, one tall and tightly packed in a glass jar, on a sunlit wooden table

Technology/Java·Oct 1, 2026·6 min read

Java 27 Upgrade Guide: G1 Default and Compact Headers

JDK 27 arrived September 15 with G1 as the default GC everywhere and compact object headers on by default. What to measure before you roll it out.

JavaJVMBackend

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CVE-2026-65905: Apache Tomcat's DIGEST Auth Has a Narrow Replay Bypass

P.02

Cybersecurity/Vulnerability Management·Sep 1, 2026·5 min read

CVE-2026-65905: Tomcat DIGEST Auth Replay Bypass

A capture-replay flaw in Tomcat's DIGEST authenticator lets an intercepted request be replayed once inside the nonce window. Critical, but narrow.

CybersecurityCVEBackend

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P.03

Business/Hiring·Jun 22, 2026·7 min read

How to Hire a Java Developer in 2026

Java 21 brought virtual threads; Spring Boot 3 needs Java 17. Most job posts still test for Java 8. What a strong Java developer actually looks like now.

HiringJavaBackend

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