Very awesome tool. I will be sending a small donation as well, in support of your work.

Let me know if you're in need of any cheap hosting/cloud infrastructure stuff (S3 compatible storage, various remote instances/dedicated remote instances, etc.) I've still got quite the hookup on this sort of stuff from my days running a webhosting company/the connections I retained with people in that industry, always happy to share them with people working on cool stuff especially if it helps you save a few bucks.