kakao/actionbase

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

8 best points · 5 comments · 1 Hacker News post · 230 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Actionbase – A database for likes, views, follows at 1M+ req/min (8 points, 5 comments, by em3s, 2026-01-27)