JetBrains held its first KotlinConf, and it was a huge success. With 1200 attendees, it was a great conference to both attend and speak at. There was much to learn about the language and how it is being used.

When converting Java code to Kotlin code, there’s a good chance you’ll see a bunch of double bang operators. Rather than leaving these to error, you want to make these places null safe. Here we discuss some options to handle null in Kotlin.

Learn to use Model-View-Presenter to define and test application behavior independent of the Android framework.

We can learn a lot about Kotlin through decompiling the bytecode into Java. In this post, we’ll learn how having nullability built into the type system helps us.

We can learn a lot about Kotlin through decompiling the bytecode into Java. In this post, we learn about everything we get from Kotlin data classes.

We can learn a lot about Kotlin through decompiling the bytecode into Java. In this post, we learn about the power of Kotlin classes.

This year I had the goal to try speaking at conferences (or at least a MeetUp), and I accomplished that goal. Here’s the story of my journey there.

Boston just had their first Droidcon, and it was a great experience. There was a beautiful community, and so many things to learn. I was also privileged to share my first talk on the Kotlin programming language.

You don’t have to use an iframe to listen to JavaScript events on 3rd party webpages. Instead, the best solution just involves a little Kotlin.