Verifying for bias is important. Also, anyone who uses it now has to trust you aren't keeping logs that correlate their IP address to the search queries. If open source, we can self host.
For advanced users, skimming a git repo is sometimes preferred to reading a blog post.
It makes it easy to fork so people can add their own "pinch of subjectivity".
Who knows, maybe you'll even get the occasional PR with suggested improvements!