HydraDB

What drives engagement

Smart avg engagement per post across every post in this window. Gray rows at the bottom are under the sample floor (8+ posts per category, 8+ per format) — too few posts to trust the average.

Best time block: 9pm–12am UTC. Timing detail is in the Cadence chart above.

Best performing posts

• 2026-03-12 · Nishkarsh Srivastava · Celebratory Announcement3.5K eng. (3.0K likes · 393 comments · 137 shares)

  We've raised $6.5M to kill vector databases. 🎉 Every system today retrieves context the same way: vector search that stores everything as f…

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• 2026-03-25 · Nishkarsh Srivastava · Industry Insight818 eng. (764 likes · 49 comments · 5 shares)

  Most AI agents are missing something obvious. Everyone talks about reasoning. But when given a task, the AI isn't reasoning the way you migh…

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• 2026-04-28 · Nishkarsh Srivastava · Industry Insight185 eng. (166 likes · 11 comments · 8 shares)

  "Agents Are Dumb Token Predictors" -- Arko C. AI agents are everywhere right now. Every startup, every framework, every demo. But strip away…

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• 2026-03-31 · Nishkarsh Srivastava · Product Update174 eng. (154 likes · 12 comments · 8 shares)

  AI agents are failing in production...not a surprise. As you scale your knowledge base, embeddings start creating noise. It’s called ‘semant…

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• 2026-03-31 · Company page · Event103 eng. (96 likes · 6 comments · 1 shares)

  It's a wrap for the greatest Total Agent Recap Hackathon: Partnering: GMI Cloud Kimi (Moonshot AI) Photon Dify Sky9 Capital

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Worst performing posts — settled posts only (published ≥7 days before the data edge)

• 2026-04-29 · Company page · Event9 eng. (9 likes · 0 comments · 0 shares)

  The Hackathon SF deserves!!

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• 2026-07-17 · Company page · Industry Insight16 eng. (15 likes · 0 comments · 1 shares)

  Almost everyone building agents starts the same way. You already run Postgres, so you add pgvector and call it your memory layer. That holds…

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• 2026-07-21 · Company page · Industry Insight21 eng. (18 likes · 2 comments · 1 shares)

  Your agent books a dinner reservation in Brooklyn. The user moved to London last October. Everyone calls this a hallucination. It isn't one.…

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• 2026-04-10 · Nishkarsh Srivastava · Industry Insight31 eng. (29 likes · 2 comments · 0 shares)

  I've been thinking a lot about a pattern that repeats roughly every 15 years in database infrastructure. In the 90s, if you wanted to build …

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• 2026-04-01 · Nishkarsh Srivastava · Industry Insight41 eng. (37 likes · 3 comments · 1 shares)

  Everyone's building for enterprise while some people keep saying consumer is the bigger prize. After building both, I think they're arguing …

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