Hi HN,
I want to share an MVP for a dataset search engine I recently released: https://databasd.com/
The site currently uses a Google Custom Search Engine configured to search approximately 700 dataset sources with a combination of keyterms. I worked a fair amount on tuning relevance for the vertical.
I have a few ideas for longer term features and monetization in mind, but I would love to get initial feedback from HN on its usefulness.
This is very much an MVP; total cost invested so far is $12 for anyone interested.
Happy to answer any questions.