Reliable API models and JSON in Dart
Turn untrusted responses into typed models, distinguish empty results from failures, and build a network boundary that is easy to test.
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Dart null safety and better data boundaries
Use nullable types, explicit validation, and meaningful defaults to make missing API data predictable instead of hiding it behind assertions.
Dart async and await without UI race conditions
Handle loading, errors, navigation, and overlapping requests so slow responses do not overwrite the user's latest action.
