ImageOptim - Faster web pages and apps.
Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.
Node.js - Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications
Total Commander - A Shareware file manager for Windows® 95/98/ME/NT/2000/XP/Vista/7, and Windows® 3.1.
Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...
XYplorer - File Manager for Windows