If you are looking for sites similar to Hacker News, consider these tech/news aggregators: bearblog.dev/discover, paperlined.org, lemmy.ml/c/technology, engineeringblogs.xyz, jimmyr.com, techurls.com, interestingengineering.com, researchbuzz.me, techmeme.com, robohub.org, bleepingcomputer.com, dailyrotation.com, and raddle.me/f/Tech. These platforms offer a mix of technological news and community-driven content, much like Hacker News.