Textastic: advanced code editor for iPad with rich support for syntax highlighting, (S)FTP and Dropbox

Textastic is a fast and versatile text, code and markup editor supporting syntax highlighting of over 80 programming and markup languages. Connect to FTP, SFTP and WebDAV servers or to your Dropbox and iDisk accounts. Use the built-in WebDAV server to easily transfer files from your Mac or PC over Wi-Fi.