It's an interesting information, I tried to find Dapps built on Steem Blockchain, the funny thing is that I didn't find Steemit, there was actually Dtube, Fundition and Utopian.

A little typo maybe, the address on the product link https: // www.dapp.com/dapp doesn't work, and works like a charm at https: // www.dapp.com. Awesome hunt, @ bitrocker2020.