Think of C, C++, Rust, and… Kotlin, obviously. So far we had just JavaScript, now we have an assembly for the web and we can compile all sort of languages to WebAssembly (WASM for its friends). The short answer is that WebAssembly can permit to compile seriously complex application into an efficient binary format, that can be run in web browsers with good performance. Why WebAssembly is Relevant?įor a long answer to this question read our introduction on WebAssembly: Why should you care? They also talked about performance and what makes the new K2 compiler faster than the current Kotlin compiler.This article is paired with a companion repository. While the keynote provided us with an update on the team’s progress, a presentation by Simon Ogorodnik and Mikhail Glukhikh (Tech Lead and Team Lead, respectively, for Kotlin Compiler Core) provided more information about the motivation behind creating the new K2 compiler, how the compiler is organized internally, and the differences between the compiler’s frontend and backend. The new Kotlin compiler now has a name: K2, after the second highest mountain in the world! If you would like to receive more information like this on a regular basis, you can subscribe to the Kotlin news and get a digest of the recently published blog posts in your inbox twice a month! New K2 Kotlin compiler Qodana – better support for static analysis in your Kotlin projects.Kover – the new code coverage plugin for Kotlin.Kotlin for WebAssembly – demoed for the first time!.Let’s take a quick look at all the exciting topics presented: The Kotlin 2021 Premier Online Event has come to an end! It began with a keynote presentation that covered a variety of major announcements, and it continued with a series of talks, each dedicated to an individual piece of news: the new K2 compiler, tooling, backend development frameworks, cross-platform solutions, and more.Īll of the recordings are now available on our YouTube channel.

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