I did UI part of it. Up until last year my Sciter ( https://sciter.com https://sciter.com ) worked on WinCE. Dropped support after my last customer that was u

I did UI part of it. Up until last year my Sciter ( https://sciter.com https://sciter.com ) worked on WinCE. Dropped support after my last customer that was using WinCE decided to drop support of that OS. WinCE had pretty solid and stable core runtime and API. Graphics was limited by GDI (no antialiasing and alpha channel) but that was the only major problem.