The file list in projects gets quite long most of the time but most of those files aren’t really used on a daily base. The FoldableView plugin allows you to just hide these files behind a dropdown menu. So they’re still there and easily accessible if you need them but hidden during normal work.
In this post I want to gather folding rule patterns for typical projects.
.* mvnw* *.iml
.* gradle* *.iml
.* angular.json karma* *-lock.json tsconfig*