I talked to someone about the extensibility of emacs, but the person I was speaking to assumed that any IDE is just as extensible by using Plug Ins.
Without turning the conversation into a university style lecture, what is one or two simple actions I can do in emacs to show someone what separates it from other IDES.
For me, it is not the ability to write plugins : most editors have those to some extent.
For me it’s more about the ease of writing your own customizations and not be limited to those provided by your plugins.
A few examples
The strength of emacs is not its plugins, it’s your ease of making it your own