I have been working on this solo proyect for a couple of months now... it is already live on mainnet and ropsten.
It is a social lottery with a commit and reveal scheme that will guarantee randomness. There is no edge or platform fees and near zero gas costs which means truly sustainable gambling.
Most of today's gambling dapps don't seem to take design seriously so this is my best shot at making things a little different and more approachable for mainstream users.
I don't get any monetary compensation from doing this, so your feedback is all I ask. However, if you find my work meaningful; donations are available from the dapp.