When Google announced in May 2017 that Kotlin would become a first-class language for Android, many developers had never heard of it. Just a little over a year later, more and more developers and companies are using it. Why is it gaining popularity?
Imagine if you walk into a library looking for a specific book, but the books in the library aren’t organised in any way. They aren’t in alphabetical order or shelved by genre. All you can see are piles of books …
