A practical, in-depth guide to Kotlin Coroutines, Dispatchers, and Jobs with mental models, code recipes, pitfalls, and testing tips.

A practical guide to Kotlin inline functions and value classes: how they work, why they matter, and when to use them for safer, faster code.

A comprehensive guide to using Mutex in Kotlin coroutines — understanding use cases, best practices, and how it compares to traditional synchronization methods.

Step-by-step guide to migrate your Android networking layer from Retrofit/OkHttp to Ktor in a Kotlin Multiplatform project, with CIO or OkHttp engines and minimal impact beyond the remote layer.

A practical guide to Kotlin collections and core data structures — how they behave, when to use them, and their time complexities.

An overview of Kotlin’s Rich Errors in Kotlin 2.4: goals, mental model, examples, interop with exceptions and Result, and how to prepare your codebase today.

How applying the Dependency Inversion Principle from SOLID together with a Dependency Injection framework leads to decoupled, robust, and highly testable code.

A comprehensive guide to reducing Android app size using Proguard, R8, App Bundles, and Resource Shrinking techniques for better performance and user experience.

A comprehensive guide to using Kotlin's runCatching and Result for more elegant error handling without try/catch blocks, with practical examples and best practices.

A comprehensive guide to implementing DataSources and Repository patterns to create a clean, maintainable, and testable data layer in your applications.

A comprehensive guide to understanding UseCases and how they can improve the architecture of your software projects with practical examples.

A comprehensive guide to implementing org.jetbrains.androidx.navigation in Compose Multiplatform projects, with a focus on the stable iOS support in Compose Multiplatform 1.8.0.

A comprehensive guide to configuring and using DataStore in Kotlin Multiplatform projects, including platform-specific setup and practical examples.