TextmateTextMate is a graphical text editor for macOS 10.12 or later
Mapbox Gl NativeInteractive, thoroughly customizable maps in native Android, iOS, macOS, Node.js, and Qt applications, powered by vector tiles and OpenGL
SwipeSelectionAn improvement to iOS's text editing that allows you to move the cursor and select text using gestures on the keyboard itself.
Objective-CPPC++ compatibility library for Objective-C - Objective-CPP is a library intended to ease software development using Objective-C++. It declares categories on Objective-C classes, to work with the STL C++ types, such as std::string, std::vector, etc.
tools-androidObjective-C on Android with Foundation, CoreFoundation, and libdispatch.