I am proposing as a new feature for /e/ a keyboard that allows seamless spellchecking in three or four different languages in parallel without being obliged to switch each time from one language to another. As an example Google’s closed-source Gboard is offering this.
I would like to know what you (community) think and what other features could be integrated into a possible new keyboard.
(I found an older discussion where a swipe feature was mentioned - Bring swipe feature in the keyboard)
This request is based on a discussion from April '19: Alternative keyboards for /e/?