formengine
There are 3 repositories under formengine topic.
TYPO3-CMS/styleguide
[READ-ONLY] Subtree split of the TYPO3 Core Extension "styleguide"
tallence/core-forms
A simple and lean formeditor for the CoreMedia CMS.
IchHabRecht/formengine_example
This is an example, how to add an own TCA field type for TYPO3