Is it just /r/programmer? or many other programming related subreddits?
In general though, this is great. I would similarly love a solution where we could submit sites to be indexed. A way to have a search engine for all the websites I want specifically would be awesome. You could probably add some sort of popular filter on top of it so that only sites popular enough get indexed. I don't know. Just an idea.
I love the fact that it's accessible from the terminal. That's fantastic. Although, would be nice to have a very simple HTML front-end. Think very early Google or go very brutalistic.
Anyway, excited to hear about it.
Edit:
Doing the following gives me an Internal Server Error for some reason.
curl -G -H 'Accept: text/plain' --url https://dontbeevil.rip/search --data-urlencode 'q=Notes' {"message": "Internal server error"}