https://rhidayat.work/topics/composition-functions/Recent content in Composition-Functions on Dev & Platform Engineering HubHugo -- gohugo.ioen© 2026 Rachmat HidayatSun, 09 Aug 2026 19:00:00 +0000https://rhidayat.work/series/crossplane/advanced/11-writing-composition-functions-in-go/Sun, 09 Aug 2026 19:00:00 +0000https://rhidayat.work/series/crossplane/advanced/11-writing-composition-functions-in-go/In Episode 10, we learned that Composition Functions allow us to escape the limitations of YAML. In this episode, we will write a custom Go program that dynamically generates an array of AWS Subnets based on a single integer provided by the Application Developer.https://rhidayat.work/series/crossplane/intermediate/10-composition-functions-introduction/Sun, 09 Aug 2026 18:40:00 +0000https://rhidayat.work/series/crossplane/intermediate/10-composition-functions-introduction/YAML is excellent for configuration, but terrible for programming. As your Platform scales, you will inevitably need <code>for</code> loops, complex <code>if/else</code> logic, and external API calls. In this final intermediate episode, we introduce Composition Functions—the architecture that allows you to write Crossplane logic in Turing-complete languages.