CastCluster provides access to additional content on iTunes, Apple TV, iPod, or a random podcast viewer. It currently supports YouTube, Google Video, Revver, local disks, and RSS feeds as sources of content. It uses ffmpeg for video conversion. It also provides some other bookmarklet functionality, like digg and del.icio.us.
layout is a tcl package that allows you to create layouts simply and efficently. The layout you want is "written" in a variable that is parsed by proc "layout", which will arrange for normal managers (grid and pack) to handle it. Since the variable can be dynamically created, the layout can be created on the fly. The format of the variable is intuitive so that reading the code is easy, and change in the layout can be done in seconds. Comes with a detailed demo.
UnlimitedFTP Commander is a secure FTP client that works from the commandline or a script file. UnlimitedFTP script files support all of the popular FTP commands to control the application. These include over 50 commands, including "login to an FTP server", "change remote folders", "update, replace, or delete folders and files", and "transfer files back and forth". UnlimitedFTP Commander supports various methods of securing file transfers, including SFTP, FTPS, and HTTPS tunneling.