甲骨文公司（Oracle）的 Java Development Kit，通常简称为JDK，是进行Java程序开发的必备工具包。它可不是一个简单的软件，而是一个完整的“全家桶”，里面包含了Java程序运行所需要的环境（也就是Java运行库）、Java开发需要用到的各种套件工具，还有Java那些最 ...

700% higher concurrency 50% memory savings Startup is 10 times faster. Packing 90% smaller; It also supports java8 ~ java25, native runtime.

OpenJDK project teams will focus work on features such as value types, code reflection, AOT compilation, and structured concurrency in the coming year. Oracle’s Java team in 2026 will work toward ...