tinymce
Automatic Configuration of TinyMCE in Drupal
At Drupalcon Boston I was in a session that Boris Mann of Raincity Studios was giving and he made a throwaway comment about how TinyMCE doesn't actually suck - if you know how to configure it correctly.
Well, I always thought it sucked and caused more problems than it solved, so I contacted Boris and asked him how he configures TinyMCE. He pointed me to a Bryght install profile for Drupal that automatically sets up various TinyMCE profiles.