How to make an IntelliJ IDEA plugin in less than 30 minutesSometimes it is a nice thing to extend an editor to have it do some new stuff, like being able to revert an open file to its state on disk. In this post I’m going to quickly demonstrate how to start and finish a plugin to extend the IntelliJ IDEA editor from Jetbrains. These instructions will work if you have the Ultimate or Community edition, and you can make the plugin available for all IntelliJ
