This is not at all weird. The world doesn't need 2 billion text layout libraries. It needs a very small number (probably not 1 but there isn't just 1 as is) tha

This is not at all weird. The world doesn't need 2 billion text layout libraries. It needs a very small number (probably not 1 but there isn't just 1 as is) that actually work, are easy for devs to use etc. If 1 person does the job very well others don't have to. That's the way we make progress in software.