More than just an entirely free Java code generator, It's also a development automation tool(Much more than a normal code generator).
Maybe it can become your "black technology" will improve development productivity by 1.5 to 5 times, Zero coupling to your project and without changing anything.
Normal code generator flow:
Template → Source Code
Jmr development automation flow:
Template/Model/Action → Task → Source Code/Test Case/Document
Template: Support Java Script...