Type-Bounds on Dev & Platform Engineering Hubhttps://rhidayat.work/topics/type-bounds/Recent content in Type-Bounds on Dev & Platform Engineering HubHugo -- gohugo.ioen© 2026 Rachmat HidayatSun, 09 Aug 2026 11:40:00 +0000TS Ep 30: Generic Constraints (`extends` Keyword)https://rhidayat.work/series/typescript/intermediate/06-generic-constraints-extends/Sun, 09 Aug 2026 11:40:00 +0000https://rhidayat.work/series/typescript/intermediate/06-generic-constraints-extends/An in-depth guide to Generic Constraints in TypeScript. Learn why unconstrained <code>&lt;T&gt;</code> limits property access, how <code>&lt;T extends Shape&gt;</code> establishes lower type bounds, why generic constraints outperform interface parameter types, and how to constrain keys using <code>&lt;K extends keyof T&gt;</code>.