Andrej Karpathy
@karpathy · Mar 30, 2025
"Finding the Best Sleep Tracker"
Results of an experiment where I wore 4 sleep trackers every night for 2 months. TLDR Whoop >= Oura > 8Sleep >> Apple Watch + AutoSleep. Link simply right here instead of in a reply because ¯\(ツ)/¯
karpathy.bearblog.dev/finding-the-be…
Elon Musk
@elonmusk
I saw your post in my main timeline
07:47 PM · March 30, 2025 · 58.8K views
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