I built Shmelo as a little break from work stuff.
Its a simple leaderboard for games with friends: set it up fast, log games, share a public link.
Works with any game as long as it has winners and losers.
Rankings use elo system (like chess). it stays fair even if people miss a few sessions. You can also see how rankings change over time, and tap into more stats if you want.
Feedback appreciated.
Cheers!