Has that worked for any largeish webapps at all? I'm especially curious as I would like to do something like this for searchcode. The costs aren't too high but

Has that worked for any largeish webapps at all? I'm especially curious as I would like to do something like this for searchcode. The costs aren't too high but since it has no revenue stream it would help keep things going even if my personal costs suddenly went up and something had to go.