As of Java 14, the 'instance of' pattern match has entered preview state. JEP305... (more…)

The accepted wisdom has it that if you're building a high speed trading system you probably want to use C++ instead of Java: it's closer to the metal and is therefore faster (lower latency). However, some leading figures in the industry beg to disagree. ... (more…)

Safe Rust <---> GraalVM Polyglot bindings using procedural macros - chop0/graal-bindgen... (more…)

Oracle wants the open source community that is finalising Java 9 to address the controversy that was emerged from the Java Module System. (more…)

If you discover an issue with the JDK, please start by searching the Bug Database to find out if that issue has been reported and fixed already. Once you confirm that the issue you discovered is new, please report it here. In your repor... (more…)