"Hi! This is the home of the Unreal Development Database! We’re just getting started but intend to grow into one of the most complete Unreal Engine development resources out there. And you can help! Sign up to get your projects, dev tools, tutorials and more in our listing and gain instant visibility!"
As seen on the UnrealDB.com website, a site attempting to list every game ever developed on the Unreal Engine. While that sounds sort of not worth the trouble, well it isn't but the site does much more than that which is actually the really interesting part of the site, the site providers developers another way to get traffic through discovery, such as for Assets, Tutorials, and Tools.
I certainly have submitted my projects such as Forms and UE Explorer to the tools category!