When I started VB and Java Swing interfaces were allowed. Today, every single business application is somehow supposed to have its own design language and can'

When I started VB and Java Swing interfaces were allowed. Today, every single business application is somehow supposed to have its own design language and can't use any standard UI library. Also, deeply ironically, I think now certain web applications are now heavier than Swing applications (obviously not IDEs, but ordinary applications).