Realm is a mobile database: a replacement for Core Data & SQLite

Promises is a modern framework that provides a synchronization construct for Swift and Objective-C.

NeXTSTEP-like desktop environment for Linux

Google Toolbox for Mac

Add new abilities to the macOS keep-awake utility, Amphetamine.

An open source implementation of the Fountain screenplay formatting language.

An ultra-lightweight native Discord client for vintage and modern Mac OS

X11 Window Manager with Windows 3.1 Hot Dog Stand, Amiga Workbench, Atari ST GEM, Mac Classic and Aqua UI

Plugin to add EditorConfig support to Xcode

GNUstep Desktop

The GNUstep gui library is a library of graphical user interface classes written completely in the Objective-C language; the classes are based upon Apple's Cocoa framework (which came from the Open…