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kakao/actionbase

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One database for user-user (follows), user-item (likes), and item-item (related items) interactions — precomputed at write time, served as simple lookups

3 mentions on Hacker News by 1 person: 1 story, 2 comments · first 2026-01-27 · latest 2026-01-29

Mentions per year 3 mentions · busiest year 2026 (3)
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  1. …in production, while SlateDB would need dev effort. We'd love community input on direction: https://github.com/kakao/actionbase/discussions/144
    comment by em3s · 2026-01-29 · in Show HN: Actionbase – A database for likes, views, follows at 1M+ req/min
  2. …and correctness isn't drifting, you probably don't need this. I wrote more about this trade-off in https://github.com/kakao/actionbase/discussions/32 —genuinely asking whether we overbuilt.
    comment by em3s · 2026-01-27 · in Show HN: Actionbase – A database for likes, views, follows at 1M+ req/min