Twelve explained decisions about runtime types, async UI work, browser controls, dependencies, and telemetry. Choose a response, read its explanation, and reopen a related lesson for the missed boundary.
Related lessons
TypeScript and Runtime API Boundaries; React Effects and Request Races; Web Components and Shadow Boundaries; Module Splitting and Interaction Budget; Embedding and Browser Capability Headers; DOM Sinks and Trusted Content; Dependency Integrity and Update Window; Telemetry Minimization and Retention.