For all people interested in the continued usage and evolution of the BASIC programming language.

HomeVB 7+VB 1-6FBQB64QB45GW-BASICMicroRetro


twinBASIC is a modern, BASIC programming language, aiming for 100% backwards compatibility with existing VB6/VBA projects. A complete replacement development environment offering significant new features and improvements over the VB6 IDE.

Painstaking effort has gone into and continues to go into building a solid and well tested compiler, standard library and debugger. Most significantly, we try to copy every quirk/feature found in the legacy VB6 and VBA compiler.