Kotlin data class builders
Data classes are great to group a few values together, quickly and safely. But what if you want to group a lot of values?…
Parallel suspending functions
What if you have completely independent coroutines and you are wasting time executing them sequentially?…
Composition over inheritance (and Kotlin)
In real-world software engineering, inheritance is not that desirable. There's even a software engineering principle against inheritance!…
Encrypted shared preferences
Encrypted shared preferences is a relatively new Jetpack library that offers easy-to-use access to encryption-related functions for Android developers.…
Kotlin let (and other scoped functions)
All of them serve the same purpose: create a section of code where the code executed refers to an object. These are great because in Java you would have to declare a temporary variable to modify an object before returning it.…
JSON to Kotlin data class
It's maybe one of the most common tasks to implement a web API that returns a JSON in a software project. Thankfully some tools take the raw JSON text and create a data class declaration for us!…