Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Source – 126kr.com For anything but the most trivial applications, compiling Java from the command line is an exercise in masochism. The difficulty including dependencies and making executable .jar filesis why build tools were created. For this example, we will be compiling this trivial application: 1 2 3 4 5 6 7 8 9 10