I have just created a mouseless online editor for Drupal 7. It features single keystroke commands (no need for Ctrl/Shift/whatever) for all cursor moves, as well as for buffering, copying, and deleting text blocks, finding and replacing text strings, working with more than one file at a time, and recording and executing macros. There is a demo available here for those who would like to try it out, and there is no need to register and login.
Read more »