Collections on Dev & Platform Engineering Hubhttps://rhidayat.work/topics/collections/Recent content in Collections on Dev & Platform Engineering HubHugo -- gohugo.ioen© 2026 Rachmat HidayatSun, 09 Aug 2026 10:20:00 +0000TS Ep 5: Arrays, Tuples, and Readonly Collectionshttps://rhidayat.work/series/typescript/fundamental/05-arrays-and-tuples/Sun, 09 Aug 2026 10:20:00 +0000https://rhidayat.work/series/typescript/fundamental/05-arrays-and-tuples/An exhaustive guide to typing collections in TypeScript. Learn the syntax differences between T[] and Array<!-- raw HTML omitted -->, union array typing precedence, labeled tuple elements, rest tuples, and why readonly arrays prevent array mutation bugs.