cocoa

A simple, decentralized dependency manager for Cocoa

TextMate is a graphical text editor for macOS 10.12 or later

Open source Markdown editor for macOS.

VimR — Neovim GUI for macOS in Swift

Lightweight Plain-Text Editor for macOS

Cross-Platform C++ GUI Library

A BSD-based OS project that aims to provide an experience like and some compatibility with macOS (formerly known as airyxOS)

Native Mac APIs for Go

Build GUI for your Python program with JavaScript, HTML, and CSS

Create native Mac applications from command line scripts.

A free, native Apple macOS app for testing HTTP/REST endpoints

An easy to use, customizable replacement for UISegmentedControl & UISwitch.

Google Assistant for macOS!

A Swifty API for attributed strings

A small utility app for macOS that makes sure you know about all the latest updates to the apps you use.

Rust bindings for AppKit (macOS) and UIKit (iOS/tvOS). Experimental, but working!

General purpose plain text editor for macOS. Widely known for its live collaboration feature.

Articles for NSHipster.com

A KeePass/Password Safe Client for iOS and OS X

A showcase of the many different styles of windows possible with NSWindow on macOS