[bitwize]

A lot of the keyboard problems on Android wrt coding, etc. can be enormously mitigated by downloading and using Hacker's Keyboard:

https://play.google.com/store/apps/details?id=org.pocketwork...

It's pretty much a must for things like Termux.

[amadeuspagel]

But I guess that isn't ideal for things other then coding and doesn't offer any kind of integration, like autocomplete.

[bitwize]

It does integrate with Android autocomplete, but I have autocomplete turned off in mine.

[amadeuspagel]

But android autocomplete doesn't make sense for coding. A code editor that implemented its own keyboard could have something like intellisense with the UI of autocomplete.