strategy-registry

You can replace monolithic if/elif chains by implementing a strategy pattern with a registry-based dispatch system, enabling dynamic handler selection based on file extensions while adhering to the Open/Closed Principle for extensible architectures.

The best way to build an extensible plugin system is using registry-based dispatch, allowing new language support handlers to be added by simply dropping in new modules without modifying core logic or conditional statements.

Auto-discovery with __init_subclass__ automatically registers new strategy classes into the registry upon definition, eliminating manual registration steps and ensuring dynamic strategy selection is maintained without decorator or dictionary updates.

Yes, you can enforce a consistent interface for dispatch handlers by defining a clear protocol using typing.Protocol, ensuring all registered strategies adhere to the required methods for reliable execution.

Registry patterns support multiple registration methods including dictionary-based mapping, decorator-based tagging, and auto-discovery via __init_subclass__, providing flexibility for different plugin architecture designs.