Build Nitro Modules Overview End-to-end skill for building a React Native Nitro Module: monorepo scaffolding via Nitrogen, TypeScript HybridObject spec authoring, native code generation, platform implementation (C++/Swift/Kotlin), example app wiring, and publish preparation. Nitro Modules use a codegen pipeline ( ) that reads spec files and generates native C++/Swift/Kotlin boilerplate. You then fill in the implementation. This is fundamentally different from old-style turbo modules. Generated files under are outputs. Change the spec or native implementation source, then re-run nitrogen inste…