Red GUI provides the native OS gfx elements. But there are cases, where custom widgets might be a better fit. Welcome Red Spaces, a prototype library of a cross-platform draw based widgets ....
The links from the pre-launch development period are gone
Kaj
The big day is finally here! I am releasing Meta, first as a cross-compiler producing Atari 8-bit programs, running on Windows, Apple Mac, Linux, FreeBSD, NetBSD and OpenBSD: