It used to be called "Real Basic" and was intended to be a cross platform development environment using a language simular to Visual Basic, and as an ex VB developer I bought a licence for RB back in 2011, but found it to be very buggy and inconsistent.
...
To take nothing from
Mark FX, there is another point of view. It is very true that
Xojo is rebranded
REAL Studio formerly
REALbasic nee
CrossBasic. Consistent with its origins, the IDE can be used to develop GUI-based BASIC applications for the Mac, Windows, or Linux. It can be used to develop Java classes. It can also be used to port
Visual BASIC applications to the Mac, Linux, and Java VM. For a while,
REALbasic Pro was included with
Microsoft Office for the Mac.
From where I sit, the biggest challenge facing
Xojo is not bugs, but
Xcode and the fact that
Xcode is free.
Xojo is now available as a free download, but it is my understanding that serious work still requires payment of the
Xojo Pro license fee.
A fee-based IDE would be one thing if
Xojo were competing only with Microsoft
Visual BASIC.
Visual BASIC is most noted for developing crappy Windows shareware and unbelievably dangerous Windows malware. OTOH,
REALbasic has been used to develop really nice Mac utilities and applications. My favorite commercial terminal emulator,
MacWise, is developed using the IDE.
Given this history,
Xojo would more than hold it own. Unfortunately, it must convince developers to use it rather than
Xcode. That is a tough row to hoe.