With the release of CPMA 1.50, I have also been working on a project to preserve the history of Challenge Promode.

I have created a twitch channel that runs user submitted demos throughout the day, ran from a list of demos that can be found at arcticrevr.us. Users can queue up individual demos from a bot in chat, and in the future this channel will also be used to rerun entire events in order.
You can see the code that makes this possible on Github.

Links: CPMA