Nano

Nano is a C++ framework for developing modern Carbon applications, which combines the simplicity of Cocoa with the performance of Carbon. Nano provides: A HIG-compliant application+document model C++ wrappers around every HIToolbox view Advanced features such as one-line-undo Built-in support for Software Update Improved Interface Builder experience Built around the native Carbon framework, Nano allows developers to create full-featured, 64-bit clean, Universal Binaries with minimal effort using the industry-standard C++ language.