Git-scm.com status report
If it were my site, I think I wouldn't even bother with the search: just stick it all on S3, and have one of those 'Google custom search' or similar boxes, so it's static as far as your site's concerned, and just redirects to Google with the `site:foo` filter.I don't really have a handle on what S3 costs 'at scale', but I think I'm willing to bet it would knock at least the 0 off the end.