Bootique is described as 'minimally-opinionated platform for runnable Java applications. It provides command-line launcher, dependency injection service, configuration and lots of extension modules' and is an app in the Development category. There are three alternatives to Bootique for Linux, Mac and Windows. The best alternative is Jmix, which is both free and Open Source. Other great apps like Bootique are Spring (Free, Open Source) and Dropwizard (Free, Open Source).