Native iOS and Android Apps with JavaScript
The GNUstep is a library of general-purpose Objective C objects
A high performance, easy to use, rock solid camera library
Cross Platform GUI Toolkit
The ultimate API for iOS & OS X Auto Layout
Model framework for Cocoa and Cocoa Touch
Contains the source code for the Push Plugin
iOS, macOS, tvOS native ObjectiveC MQTT Client Framework
A cross-platform framework to build UIs
A cross-platform OpenGL based lightweight scenegraph library