I meant something capable of extending the GUI. For example, displaying the autocomplete with documentation and mouse scrolling. Shells can do that, but they ar

I meant something capable of extending the GUI. For example, displaying the autocomplete with documentation and mouse scrolling. Shells can do that, but they are limited to text. I also want a marketplace where I can browse extensions made by the community, see votes and comments. I think that it fits nicely in a terminal that's like an IDE.