> (1) Our super popular public code search is at https://sourcegraph.com/search, which is the same product customers use internally on their own codebases. We spend millions of dollars annually on this public instance with almost 1M OSS repositories to help out everyone using OSS (and we love when they like it so much they bring it into their company :-).

If open source wasn't a current marketing fad, you would spend the same amount on other things. You're not doing it because you love open source.