TwinBasic

[Niya]

All that being said, having the ability to embed assembly in your code will be a nice feature to have but restraints MUST be placed on it so people don't end up throwing assembly around all willy nilly and creating a nightmare for people trying to compile your code on other platforms.

A good restriction might be to only allow it in DLL projects since DLLs are guaranteed to only run on Windows which itself only runs on x86 processors. You could also restrict the type of assembly allowed based on project type, for example only allowing ARM assembly for Android projects, assuming TwinBASIC will target Android one day.