Java regular expressions made easy. Contribute to VerbalExpressions/JavaVerbalExpressions development by creating an account on GitHub. (more…)

Dr Juan Fumero presented at QCon London on TornadoVM, a plug-in to OpenJDK and GraalVM that runs Java on heterogeneous hardware including Graphical Processing Units (GPUs) and Field Programmable Gate Arrays (FPGAs). Demos during the presentation showed co... (more…)

Java 9 brings more than just modules: better performance, less momory consumption, G1 as the default GC, HTML5 Javadoc ... a lot goes on inside Java 9.

GraphQL allows you to create APIs with a flexible, user-friendly interface. It allows the client of an API to tell the server what data it… (more…)

In 64-bit Hotspot, Java objects have an object header of 128 bits: a 64 bit multi-purpose header (‘mark’ or ‘lock’) word and a 64-bit class pointer. With typical average object sizes of 5-6 words, this is quite significant: 2 of those words are al... (more…)