I had even made self-serve hosting for it but didn't put much effort into monetizing or otherwise promoting it.
It's surprising to me how much effort is not being put into whole-org code search. Most projects focus solely on single-repo search. If you need to make breaking changes or find examples and you don't even know where to look, single-repo search isn't so useful.
Which is fine, I guess; definitely use the right tool for the job. And maybe Node developers hate finding my Python projects and needing to set up a virtualenv to run them in. But all the same, I approve a direction where more of this kind of tooling is available without a build-time Node dependency.
I really wish the git protocol had a way to perform remote git grep so you don't need to install potentially massive repos just to search for keywords.