Everything I do is cross-platform so I use Qt, for which version 1.0 is from 1996 and which has really not changed much since then : https://www.qt.io/blog/2018

Everything I do is cross-platform so I use Qt, for which version 1.0 is from 1996 and which has really not changed much since then : https://www.qt.io/blog/2018/05/24/porting-from-qt-1-0 https://www.qt.io/blog/2018/05/24/porting-from-qt-1-0 ; I write new apps with Qt on a very regular basis.