Show HN: 20 years of Hacker News discussions, clustered and visualized https://ift.tt/pDltevJ

Show HN: 20 years of Hacker News discussions, clustered and visualized We took the top 3 HN stories every day since October 2006 (~21K stories total), ran topic clustering on them, and visualized how topics rise and fall over time. You can zoom into any period - some patterns are surprisingly clear (AI overtaking startup culture as HN's top topic, crypto's rise and fall, remote work spiking with COVID). Happy to answer questions about the methodology. https://ift.tt/UGC69R0 March 22, 2026 at 12:38AM