This article examines the challenges Java faces in cloud‑native serverless contexts and provides practical techniques—including container‑image optimization, BuildKit usage, AppCDS class‑data sharing, and JVM tuning—to reduce image size, accelerate startup, and improve resource efficiency.
This article reviews the latest JDK 13 enhancements—including switch‑expression optimizations, text‑block syntax, dynamic AppCDS archives, ZGC memory‑reclamation, revamped socket APIs, new FileSystems methods, bulk ByteBuffer operations, the Reiwa era in java.time, expanded Unicode support, and recent HotSpot and security updates—providing code examples and migration guidance for Java developers.
This article reviews the major new features of Java 10—including local‑variable type inference with var, a unified JDK repository, enhanced garbage‑collector interfaces, a parallel G1 collector, application class‑data sharing, thread‑local handshakes, Graal JIT, extended Unicode locales, heap allocation on alternative storage, and a time‑based version‑string scheme—highlighting their impact on developers and performance.
