This is awesome! Great work.
The only thing that's stopping me from bookmarking the site to use for all my technical searches, is the lack of a time filter. The first search I did resulted in a blog post from 2017. Sadly in the world of software I usually have to use the "past year" filter to get useful results.
This would be amazing if it had a time filter with: - past week - past month - past 6 months - past year