Required

-PHP 5.3
-Linux based server, no Windows support right now.
-Supported browsers : Chrome, Firefox and maybe Opera.

Security Notice

-All Ajax calls go through the CMS Backend router
-All actions like compress can be filtered with Joomla ACL
- You may harden it by-self, there are many ways and components

Roadmap

-sandbox improvements
-automatic LESS compilation
-more media viewers and editors : PDF, MS-Office documents via Zoho, video,...
-creation of synchronization jobs for remote and -internal folders via cron
-built-in shell console
-CVS actions
-support for jQuery plugins which should already if using AMD style syntax. See xcom/xapp/commander/plugins
-ACE as alternative editor
-improvements and more options for the internal Codemirror editor
-mobile support

Controls : Keyboard

F2 : Rename
CTRL/CMD + ENTER : Open selection in main window
F5 : Copy (If main window is open, the destination is set automatically)
F6 : Move
F7 : Delete
BACKSPACE (Firefox) : Go back in history
SHIFT + BACKSPACE (Chrome) : Go back in history
DEL : Delete selection
CTRL+W (Firefox) : Close last window
SHIFT+W (Chrome) : Close last window
SHIFT+UP/DOWN : Multi-Selection
CTRL+A : Select all
CTRL+C : Copy selection to clipboard
CTRL+X : Cut selection to clipboard
CTRL+V : Paste selection
CTRL+S : Save current editor's content

Controls : Mouse

Right-Click : Open context menu
CTRL : Enable copy mode for drag and drop

Uploading

Simply drag files from your file manager into the file panel

Features
Full keyboard support ala Midnight or Total-Commander
Multi view
Multi selection
Drag'n drop
Standard actions : Edit, Move, Rename, Info, Delete,Compress and Download
Sandbox modus for PHP and HTML files
Code editor with CSS hot reload
2 image editors : Pixlr and Aviary