Formidable is an open source application framework based on the TYPO3 CMS.
It features smart template engine, many form widgets, ajax and events handling, XHTML valid code and accessibility thanks to the unobtrusive-js technique.
It is usable as pure TypoScript cObj, inside front end plugins or even in the TYPO3 backend.
These details are provided for information only. No information here is legal advice and should not be used as such.