Mr on Dev & Platform Engineering Hubhttps://rhidayat.work/topics/mr/Recent content in Mr on Dev & Platform Engineering HubHugo -- gohugo.ioen© 2026 Rachmat HidayatSun, 09 Aug 2026 17:50:00 +0000Crossplane Ep 5: Compositionshttps://rhidayat.work/series/crossplane/fundamental/05-compositions/Sun, 09 Aug 2026 17:50:00 +0000https://rhidayat.work/series/crossplane/fundamental/05-compositions/In Episode 4, we built an API (XRD) but it didn’t actually create any AWS infrastructure. In this final fundamental episode, we write a Composition. This is the ’translation engine’ that instructs Crossplane exactly which physical Managed Resources to create when a developer requests our custom API.