Discriminated-Unions on Dev & Platform Engineering Hubhttps://rhidayat.work/topics/discriminated-unions/Recent content in Discriminated-Unions on Dev & Platform Engineering HubHugo -- gohugo.ioen© 2026 Rachmat HidayatSun, 09 Aug 2026 10:50:00 +0000TS Ep 11: Discriminated Unions — Tagged Unions & Domain Modelinghttps://rhidayat.work/series/typescript/fundamental/11-discriminated-unions/Sun, 09 Aug 2026 10:50:00 +0000https://rhidayat.work/series/typescript/fundamental/11-discriminated-unions/An exhaustive guide to Discriminated Unions in TypeScript. Learn why optional property blobs create impossible states, the 3 requirements for tagged unions, how Control Flow Analysis narrows discriminants, and real-world domain state patterns.