This plugin can greet you if you feel alone during coding😊.
I also played with CI/CD process during this plugin development, so it may seem a bit overcomplicated, but it helped me a lot with understanding Github Actions :)
Oh, and also there is a custom dialog wrapper I wrote, but I don't use it now as there is an easier way to create simple dialog windows.
Clone the repository, run ./gradlew build. Go into build/distributions and install it manually from this folder using Settings/Preferences > Plugins > ⚙️ > Install plugin from disk...
You can start the plugin by Control+Alt+G and then press C or double press Shift and choose Greet Me from the list.
Plugin based on the IntelliJ Platform Plugin Template.