iTerm2 is a terminal emulator for Mac OS X that does amazing things.

Darwin/macOS emulation layer for Linux

LuLu is the free open-source macOS firewall

MySQL/MariaDB database management for macOS

A software update framework for macOS

An extension for Apple's xcodebuild that makes it easier to test iOS and macOS apps.

Prevents your Mac from going to sleep.

OS X menubar status indicator

A small, lightweight, embeddable HTTP server for Mac OS X or iOS applications

ˈyːbɐˌzɪçt

Official frugal and native macOS Syncthing application bundle

Textual is an IRC client for OS X

CLI for bluetooth on OSX: power, discoverable state, list, inquire devices, connect, info, …

BlockBlock provides continual protection by monitoring persistence locations.

Process Monitor Library (based on Apple's new Endpoint Security Framework)

The FileShuttle Mac App - http://fileshuttle.io

Restor is a user-friendly application to (mass) image macOS computers from a single source

[deprecated] A Deep Learning toolkit for iOS