We continue our series of Kotlin for server-side webinars. Between February 18 and March 18 we will host 4 webinars to explore applied software development with Kotlin on server-side through live-coding sessions. Speakers from JetBrains, VMware, Confluent, and Oracle will cover reactive programming, asynchronous applications with the Ktor framework, building microservices with Helidon, and other a

Like most startups, at the beginning of its journey Faire was looking for an efficient solution to base its tech stack on. Here is their story of starting with Java and migrating to Kotlin in a year.

Expedia adopted Kotlin because of its null-safety compiler guarantees, the conciseness of the language, and its full Java interoperability. Interoperability with Java made a gradual Kotlin integration possible without having to fully rewrite applications.

DoorDash uses Kotlin for all their backend services and infrastructure. Hundreds of engineers work with Kotlin across a massive system spanning multiple repos. Two years ago, they made the bold move to split their existing legacy Python monolith into multiple backend services, which they developed in Kotlin. This upgrade resulted in tremendous improvements: Better software performance. Сleaner c

Time flies, and today we want to present a few more powerful features of Kotlin 1.4 for your preview. Learn what Kotlin 1.4-M2 has in store, try it, and enjoy its features before they are officially released in Kotlin 1.4. We thank all of you who tried our first preview of Kotlin 1.4, shared your feedback, and helped make Kotlin better! Also many thanks to those who have already tried Kotlin 1

We are happy to announce the first preview version of the new major release: Kotlin 1.4-M1. A few months ago, we published an announcement of what to expect in Kotlin 1.4. As the release approaches, we're offering you a preview in which you can try some of the new things for yourself. In this post, we'll highlight the following new features and key improvements available in 1.4-M1: A new, more p

Today we're happy to present to you the latest version of Kotlin – 1.3.70. This incremental release doesn’t provide any major new features. However, we've tried our best to improve the existing functionality, fix issues, and even add experimental things for you to try. Here are the highlights of Kotlin 1.3.70: New functions and classes for Kotlin collections in the standard library. Various i

Alec Strong from Cash App shares their story of adopting KMM and benefiting from shared code across their mobile platforms. Cash App is the easiest way to send money, spend money, save money, and buy cryptocurrency. We believe in providing everyone with access to important financial services so they can fully participate in the economy. The app launched in 2013 as a simple peer-to-peer payment app

Leroy Merlin helps people all around the world improve their living environment and lifestyle by helping them design the homes of their dreams and make them a reality. The Leroy Merlin mobile app helps customers search for products, shop online and find their nearest store. The Russian branch of Leroy Merlin has stores in 64 cities, and 1.5 million people use the mobile app monthly. Visit the Ko

Down Dog is the innovative start up that brings a studio-like yoga experience to your mobile device. With Down Dog you get a brand new yoga routine every time you come to your mat. Unlike following pre-recorded videos, Down Dog won’t make you do the same workout over and over again. With over 60,000 different configurations, Down Dog gives you the power to build a yoga practice you love! This app

Philips is a leading health technology company focused on improving people's health and well-being, and enabling better outcomes across the health continuum – from healthy living and prevention, to diagnosis, treatment and home care. Philips is pursuing the goal of improving 2.5 billion lives per year by 2030. Philips has a wide range of connected products for smart home care and personal health

Registration for Kotlin Heroes: Episode 6 is open. This coding challenge is hosted by JetBrains and Codeforces, the most popular platform for programming contests. It is a great opportunity to learn about the features and capabilities of the Kotlin language. Register now and save the date: March 9, 2:35 PM UTC. “Programming contests are a great way to test your programming skills and improve the

Kotlin is becoming a language of choice for server-side application development. Null safety, 100% Java interoperability, coroutines, and many other features make Kotlin ideal for backend programming. We’re launching a series of webinars to help you to learn more about backend development with Kotlin or even try it for the first time. In the next few weeks, speakers from JetBrains, Google, and

Welcome to Kotlin Heroes 5: ICPC Round!

Registration for Kotlin Heroes #4 is open! It’s time to save the date for the next round, which will take place May 29, at 14:35 UTC. If you’re already excited to sign up, you can head directly over to the registration page on the Codeforces website. And if you’d like to learn more about Kotlin Heroes, take a look at the blog post below. (more…)

JetBrains and Touchlab partner to drive Kotlin Multiplatform adoption in 2020 At JetBrains, we’re very delighted to partner with our good friends at Touchlab to increase the adoption of Kotlin Multiplatform Mobile technology in 2020 and beyond. Touchlab has released a toolkit for getting started with Kotlin Multiplatform Mobile technology. It’s a self-contained GitHub project that you can use as

We are happy to announce the new and improved Kotlin/Native plugin for AppCode 2019.1! Enjoy working on Kotlin, Swift, and Objective-C projects for macOS and iOS inside the same IDE. New to AppCode? AppCode is macOS-only IDE from JetBrains designed specifically for iOS/macOS developers. It offers extensive support for Objective-C and Swift. To try the plugin out open AppCode 2019.1 (EAP or Releas