Hemingway is actually pretty simple, I'm writing a library which implements something similar. "Grammarly" exists, but I think the suggestions are silly. This F

Hemingway is actually pretty simple, I'm writing a library which implements something similar. "Grammarly" exists, but I think the suggestions are silly. This Foxtype editor is fancy, but Hemingway produces better results in practice. What programming language would a library for this have to be in for it to be especially useful? I'm doing it in JavaScript for now, since I can think of immediate cases where I can embed it. Elisp will come immediately after that, since I compose my emails in Emacs most of the time. Next on the docket might be a C version, with the intent that you could add it to GTK+ apps.