I've always thought it would be a sorta neat project to make a web plugin to remove certain topics from the HN main page, but I have never before been ->this<- close to starting such a project than I am now. These topics have totally taken over, and quite frankly, the volume of them make HN less interesting.
I wrote a simple uBlock Origin rule as a quick-and-dirty solution months ago. It doesn't get rid of sibling nodes (still haven't researched how to do it), but does remove the submission title and the vote button.
Bonus points if you implement it with an LLM, then blog about it using an LLM, and then post the link to HN where it will be auto filtered out by the generated tool (maybe, because let’s face it, it’s non deterministic)