Slim3 is a free and open source, full-stack MVC framework optimized for Google App Engine/Java. Slim3 can create a code and the test automatically, so you can start TDD cycle quickly. It is very important to get quick feedback for TDD. Slim3 also offers testing framework for controller, service and model, so you can test your codes easily.A tutorial on how to use Slim3 is available HERE.
Here are some key features of "Slim3": · Test-driven development support · HOT reloading · Type safe query
Requirements: · Java