Yuchen Jin @Yuchenj_UW

Hate YouTube's recommendation algorithm? Just build (vibe-code) your own YouTube in 2 hours. So many recommendation algorithms, like TikTok's, are optimized for one thing: keeping you Addicted. I hate it. AI is making personalized software ridiculously cheap to build. [引用 @karpathy]: Weekend hack: HackerTube. I was annoyed with YouTube's recommendations so I had Claude filter down 43M comments over 20 years of HN to 6,454 videos that keep being recommended. *Significantly* better viewing experience, ~2 hours with Opus 5.5: https://t.co/JIhXN7OSh1 - Excellent recs without any logins (state is kept in local browser session) - Thumbnail is a representative frame from middle of…