Java

Java is not JavaScript.

For testing, JUnit is the standard.

Dropwizard is a Java framework for developing ops-friendly, high-performance, RESTful web services. Dropwizard pulls together stable, mature libraries from the Java ecosystem into a simple, light-weight package that lets you focus on getting things done. Dropwizard has out-of-the-box support for sophisticated configuration, application metrics, logging, operational tools, and much more, allowing you and your team to ship a production-quality web service in the shortest time possible. --- Home | Dropwizard

Learn java in Y Minutes

Easy to use package repository for Gradle and Maven projects --- JitPack | Just-in-time packager

Java is the new C: A persistent KeyValue Server in 40 lines and a sad fact

Add Graal JIT Compilation to Your JVM Language in 5 Easy Steps, Step 1 | Stefan-Marr.de

JEP 295: Ahead-of-Time Compilation

How (not) to write Factorial in Java. | Development Chaos Theory