There is an explanation in the blog: https://coalton-lang.github.io/20260424-mine/

> However, the above is a tall order for someone just wanting to dip their toes in, to see if they have any interest in Coalton or Common Lisp. A couple hours on the weekend is easily sunk into getting configurations right, and the right subsystems installed, and the right paths setup, just so the first line of code can be executed.

> mine is not Emacs. It aims to eliminate all of that, and be a Coalton/Lisp-first development environment, whose only job is to be a Coalton/Lisp-first development environment. But more than that, it needs to be accessible. A non-programmer should find it easy to download, install, and run mine with nothing more than a download link.