向量 API 再次进入孵化阶段，这是它在 JDK 中的第十次亮相。该 API 旨在让 Java 能够利用 CPU 的向量指令，从而比标量计算更高效。在 JDK 25 中，它进行了两项重要改进：其一，底层数学函数的实现从 HotSpot JVM 内部的 C++ 代码迁移到通过 外部函数与内存 API 调用原生数学库，提升了可维护性；其二，在支持的 x64 CPU 上，Float16 ...

这两天，甲骨文（Oracle）又被曝出狠活，这次下手的目标则是Java。 据外媒The Register报道，Oracle公司历来主要针对小型企业进行Java软件的合规性审查，确保这些企业遵守Java使用许可和版权法规。如果发现企业使用不符合规定，Oracle可能会要求其补充购买必要的 ...

Enterprise Performance Pack is a drop-in replacement for Java 8 that promises significant improvements in memory management and performance. Looking to offer Java 17-level performance to legacy Java 8 ...

作者 | Michael Redlich 译者 | 平川OpenJDKJEP 532（模式、instanceof 和 switch 中的基本类型第五轮预览）已从候选状态提升至 Proposed to Target 状态，计划在 JDK 27 中交付。该 JEP 在 JDK 23 至 JDK 26 期间经历了四轮预览后，现在推出了第五个预览版，内容保持不变。该特性增强了模式匹配功能，允许在所有模式上 ...

An email being sent by Oracle sales representatives about upcoming critical security updates for Java 8 being only available to licensed users has sparked controversy due to its wording that to some ...

A new survey reveals that nearly 80% of ITAM and SAM professionals are moving away from Oracle Java, citing cost hikes, audit risks, and licensing confusion as key drivers. Nearly 8 in 10 ...

The benefits of using Java alternatives such as Azul might include cost optimisation, higher performance and vulnerability management. Java is one of the world’s most popular programming languages.