Awesome
DomTerm - a terminal emulator and console using DOM and JavaScript
DomTerm is a combined terminal emulator and REPL console using web technlogies - i.e. JavaScript and DOM: Users can type commands which gets sent to an application, which evaluates the command, and displays the results, typically in some kind of type-script format.
See the home page for more information, including list of features with many screenshots.
Please use the domterm-discuss@domterm.org mailing list for news, questions, and discussions. Use the list information page to sign up or access the archive.