The MiSUS [Mishnayos Sign-Up-System] project originally was intended to contain software to facilitate the post-mortem learning of Mishnayot. It is my intention to broaden this somewhat to include general-purpose learning, mainly to allow for Tehilim as well. I plan to implement this system on mishnayos.org, where you can find a proof-of-concept.
Danny Sadinoff, project lead.