Top 10 Hacker News Discussions: AI Limits, DuckDB I/O, Semaglutide & El Niño (Aug 16, 2026)
A daily snapshot of the 10 most-upvoted Hacker News stories right now — spanning an AI training experiment, DuckDB's async I/O model, a large Semaglutide vs. dementia study, a strengthening El Niño forecast, and more. Tap any story to read the discussion, then vote for the one that surprised you most and subscribe for tomorrow's top 10.
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