Have you looked at Lazarus[1]? It's open source, has a cross-platform GUI framework (wrapping native widgets) with a VB-/Delphi-like GUI builder and uses the Fr

Have you looked at Lazarus[1]? It's open source, has a cross-platform GUI framework (wrapping native widgets) with a VB-/Delphi-like GUI builder and uses the Free Pascal compiler[2] which implements a supposedly fairly Delphi-compatible Object Pascal dialect. [1] http://www.lazarus-ide.org/ http://www.lazarus-ide.org/ [2] https://www.freepascal.org/ https://www.freepascal.org/