where it says scores.leaders(...);, it should be scores.leader(...);

Also as a person completely new to Redis, I didn't realize that I'd have to start Redis locally on my machine before the sample code you've provided would work :) .

I'm interested in this package though, are you still developing on it?

when merging multiple leader boards, a multiplier/weight can be applied to a particular leader board.

page value is concatenating strings not adding integers.

25+25= 2525 WRONG

return position of item in leaderboard

return position of item and items ranked above and blow