ImageOptim - Faster web pages and apps.
Rectangle - Window management app based on Spectacle, written in Swift.
Node.js - Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications
AquaSnap - Too many windows on your screen? Stop wasting your productivity.
Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...
WindowGrid - Quickly and easily layout windows on a dynamic grid using just the mouse.