Recently Waves updated their mobile app, Launched Smart contracts, developed their version of Meta Mask and rolled it out for chrome and mozilla (Waves Keeper), so now browsers can seamlessly interact with dApps built on Waves. I am not aware of any existing yet though. There is some political development with their agreement with Malta government to build an STO platform (Tokenomica project), Vostok is coming (Private blockchain solution).
Check out their NOvember update video https://www.youtube.com/watch?v=Ojpn5b_lcAY