I am looking for a good FOSS keyboard with suggestions and the ability to add multiple languages.
I use OpenBoard most of the time and it’s good if you are more privacy focused.
Is it possible with this keyboard to swipe instead of type?
If you install a fork of it with that feature, yes. I personally use this fork: https://github.com/erkserkserks/openboard
No, it’s not possible by now
I use AnySoft Keyboard. It is very configurable and has a lot of language options.
I use FlorisBoard
Totally agree. You can customize it a load. It has a ton of functions even local spellchecking once setup
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Haven’t seen unexpected keyboard mentioned. Been using that for a few months now. Lots of keys, not many other features. With a compose key, it would almost be perfect. Hackers is my backup keyboard.
Vanilla GrapheneOS keyboard as per their guide.