What part of your process is the bottle neck? Are you rendering the posters server side?
[...] because I'm rendering actual JPGs server-side so that the prints will be identical to the previews. I could probably do it much faster if I did it all client-side with SVGs, but I went with what I already knew. Maybe v2.0 will be more awesome.I'm fetching the user's history from GH, which is working OK at best right now, and also rendering them server side.
So... 0 for 2.
Keep up the good work!