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

The Git interface you've been missing all your life has finally arrived.

Mac Mouse Fix - Make Your $10 Mouse Better Than an Apple Trackpad!

Mac app that shows all open files, directories, sockets, pipes and devices in use by all running processes. Nice GUI for lsof.

Official frugal and native macOS Syncthing application bundle

Nu is an interpreted Lisp that builds on the Objective-C runtime and Foundation framework.

IRC Client for Mac

ClojureScript REPL into embedded JavaScriptCore