A while ago, I came up with an idea: what if we could use Vim as an IME?
Ordinary IMEs are used to input some non-English characters, but the essential functions of IME are 1) receiving a keyboard sequence 2) process the key sequence and outputting a text
These functions are the same as text editor's. So I thought implementing an IME that can be used with Vim keybindings could be a good solution for the above problem.
After that I learned mechanisms of IME for Linux desktop and tried to develop an experimental IME.