The final piece: BaseApiService and repository pattern. Go from scattered try-catches to clean, type-safe API calls. Complete flow diagram and production checklist included.
Automatic token refresh that doesn't fire 5 times when 5 requests fail. Here's how to handle auth properly with secure storage, interceptors, and race condition prevention.
Stop writing try-catch blocks everywhere. Build a networking layer that handles errors, parses responses, and doesn't embarrass you in production. Part 1 of a 3-part series covering DIO setup, configuration, and generic response handling.
Building a smart home app that controls lights, sensors, and devices in real-time using MQTT and Kotlin.
My dashboard was making 3 API calls sequentially. Users waited 3 seconds for no reason. Here's how async, Flow.zip, and Flow.combine actually differ.
I built a QR scanner app and users wanted scan history. Raw SQLite was painful. Room fixed that. Here's what actually matters when using Room in production.
