A quick reloader for addon development inside Blender.
The addon works in the Dev panel inside the Text Editor
You only need to locate your addon's filepath, and then it should be set.
This is a core functionality of a suite of sorts I'm working on. I probably won't update this particular addon until I release the bundled version, which will probably get more quality-of-life features.
As it stands, it's perfectly (mostly) functional for what it seeks to do.