Welcome to PEAR.reverseFold.com, the website for all things PEAR related worked on by Justin Patrin.
Check out (and contribute to) my wiki.
Here are some samples of DB_DataObject_FormBuilder_Frontend screens (these are not live/working!): EditRecord ShowTable.
Or, if you'd rather, a live example.
HTML to Plaintext
Fix bad HTML
HTML_QuickForm DHTML Rules and SoftRequired rule