Quick little description. I’m mainly a rubyist these days, but have been using emacs for a long long time. Packages:Lisp:rcov-overlay.el - Colorize untested ruby code using rcov.Lisp:toggle.el - quickly open corresponding file (eg test vs impl).Lisp:autotest.el - ruby’s autotest integration in emacs.Lisp:override-keymaps.el - Provides a means of overriding major-modes’ keymaps when you want a glob