Technical Term: Process-Isolation

Scaling FidelityUI: The Actor Model

As we’ve established in previous entries, FidelityUI’s zero-allocation approach provides an elegant solution for embedded systems and many desktop applications. But what happens when your application grows beyond simple UI interactions? When you need to coordinate complex business logic, handle concurrent operations, and manage sophisticated rendering pipelines? This is where the Olivier actor model and Prospero orchestration layer transform FidelityUI from a capable UI framework into a comprehensive application architecture that scales to distributed systems, all while maintaining deterministic memory management through RAII (Resource Acquisition Is Initialization) principles.