I am preparing another stand-alone solution (no library) that is intended to become a Mac Desktop starter package.
Currently it features NSNotificationCenter, a class that uses this to inform about several events (Sleep, app start,
), a windows subclass with a multitude of extensions and a CGContext extension that enables a lot of features like BlendMode, Double precision parameters, gradients and mutable CGPath handling (with all the extras like Quad curves, hit tests and more).
This all is not complete, but its too many features to test them all for me alone.
Again, it would be great to have 2, 3 testers who are into Mac graphics mostly.
(If you are unsure: If you use a lot of graphics methods in a Mac only project youre qualified.)
Many of these features will become available for iOS soon too in the same package. Testers get a free license again.