If you are looking for the decompiler itself, visit https://github.com/jindrapetrik/jpexs-decompiler
: WARNING - support of the decompiler is now VERY LIMITED. There are no active developers. This means waiting times in the issue tracker are very long and mostly depend on community. Sorry for the inconvenience.
Title: Caching for code positions while decompiling→Caching for code positions while decompiling