Convention-based decorator autoloading for Rails models. - alec-c4/auto_decorator

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auto_decorator is a Ruby gem that enables convention-based decorator autoloading for Rails models. Decorators are plain Ruby modules placed in `app/decorators/` that get automatically included into matching model classes based on file naming conventions — no configuration needed. It differs from Draper by adding methods directly to the model rather than wrapping objects in presenter classes. The gem supports namespaced models, includes a Rails generator for scaffolding decorators, and is compatible with Ruby ≥ 3.2 and Rails 7.0–8.1.

alec-c4/auto_decorator: Convention-based decorator autoloading for Rails models.