YOU’RE LEARNING TO↗learner can install DRF and add it to INSTALLED_APPS
↗learner can write a plain Serializer with explicit fields and field-level validation
↗learner can write a ModelSerializer and understand what it auto-generates
↗learner can add object-level validation with validate()
↗learner can nest serializers and control depth
↗learner can override to_representation() to transform output
The learning room