The Safe Record Editing extension makes editing of records safe by auto-saving drafts and informing users of concurrent editing and record updates.
A common pit fall in TYPO3, is that backend editors can accidentally save over each others edits, without ever knowing that they did so. This is quite a problem, when you work in an environment with many editors. Safe Record Editing is an attempt to address that problem.
You can find a couple of demo videos here:
The extension is built on the Aware Framework which can be found here: