There was/is a great UI library for J2ME called LWUIT. It arrived pretty late, but it was very good at abstracting the differences of various J2ME platforms (i.

There was/is a great UI library for J2ME called LWUIT. It arrived pretty late, but it was very good at abstracting the differences of various J2ME platforms (i.e. differences key codes/keyboard layouts, screen sizes and such). https://lwuit.java.net/ https://lwuit.java.net/ Back then, I wrote a Twitter client app for them J2ME phones with some processing offloaded to the server, which was done in Erlang :) Ah, the times.