I put together a page that lets you try out different spaced repetition algorithms (with javascript code included), and you can try out your own algorithms as w

I put together a page that lets you try out different spaced repetition algorithms (with javascript code included), and you can try out your own algorithms as well: https://www.ussherpress.com/freshcards/srs/ https://www.ussherpress.com/freshcards/srs/ There's a link on the page to some info on how to use it as well, since it may not be obvious!