KeyCastr, an open-source keystroke visualizer
Darwin/macOS emulation layer for Linux
TeX previewer for Mac OS X
CLI for bluetooth on OSX: power, discoverable state, list, etc.
C/C++/ObjC language server supporting cross references & hierarchies
NeXTSTEP-like desktop environment for Linux
A Matcher Framework for Swift and Objective-C
iOS port from libphonenumber (Google's phone number handling library)
Realm is a mobile database: a replacement for Core Data & SQLite
Build desktop + mobile apps with Zig and web UI
The GNUstep is a library of general-purpose Objective C objects
Google Maps SDK for iOS Utility Library
The Apple SDK for Parse Platform (iOS, macOS, watchOS, tvOS)
A high performance, easy to use, rock solid camera library
Promises is a modern framework that provides synchronization
A complete native navigation solution for React Native
Execute Objective-C code as script. AST Interpreter
SOGo is a very fast and scalable modern collaboration suite
The waterfall layout for UICollectionView
Hamcrest for Objective-C: Powerful, combinable, extensible matchers
A powerhouse of audio functionality for macOS, iOS, and tvOS
Easily convert your SVG files into CGPaths, CAShapeLayers, etc.
Training neural networks on Apple Neural Engine via APIs
AppDevKit is an iOS development library
AWS SDK for iOS