Kotlin Coroutines Articles

Multi-Model Orchestration for Android On-Device AI

Design Pipe-style workflows for multiple Android models, with routing, fallback, model management, and coroutine scheduling.

Android Concurrency in Practice: Thread Pools, Queues, and Coroutine Dispatchers

A practical guide to Android thread pool tuning, queue selection, rejection policies, and how Kotlin coroutine dispatchers map onto underlying thread pools.

Testing Kotlin Coroutines: TestDispatcher, Virtual Time, and Turbine

A practical guide to coroutine unit testing with runTest virtual time, TestDispatcher injection, Dispatchers.Main replacement, Turbine Flow assertions, and common Android testing traps.

Kotlin Flow Engineering: Cold Flows, Channels, StateFlow, and SharedFlow

A practical guide to Kotlin Flow's cold and hot stream models, Channel primitives, SharedFlow and StateFlow tradeoffs, and Android MVVM layer choices.

Kotlin `suspend` Internals: From CPS Transformation to State-Machine Bytecode

A compiler-level walkthrough of how Kotlin turns suspend functions into state-machine bytecode, from CPS transformation and Continuation to local-variable liveness and coroutine resumption.