Kotlin

Learn how to use OpenTelemetry with Kotlin and Spring Boot, and explore the GitHub demo project to see trace IDs in action.

JetBrains has partnered with LinkedIn Learning to offer the Kotlin Professional Certificate. This is a structured learning path that covers the full scope of modern software development – from Kotlin essentials all the way to building full-stack, multiplatform applications for mobile, desktop, web, and backend environments.

KotlinConf’26 Day 2 keynote speaker Lena Reinhard shares insights on AI, leadership, and navigating uncertainty in today’s tech landscape.

KotlinConf 2026 is taking shape. Catch the latest updates, new Kotlin releases, ecosystem tools, and real-world stories from teams using Kotlin.

Ahead of KotlinConf’26, we interview Josh Long about Spring, Kotlin, and why it’s a great time to build on the JVM.

The full KotlinConf’26 schedule is live! To help you navigate it all, we’ve selected a few talks worth adding to your list.

The Kotlin Foundation is joining Google Summer of Code (GSoC) 2026! If you are a student or an eligible contributor looking to spend your summer working on a real-world open-source project, this is your chance to make a meaningful impact on the Kotlin ecosystem while also benefiting from the mentors…

Kodee shares a guide to making the most of KotlinConf’26, with tips on what to do before, during, and after the conference in Munich.

This new extension lets you convert individual Java files to Kotlin with a simple context menu action in Visual Studio Code.

KotlinConf 2026 is taking shape. Catch the latest updates, new Kotlin releases, ecosystem tools, and real-world stories from teams using Kotlin.

This tutorial walks you step by step through building a modular Kotlin application with Spring Modulith.

Already coming to KotlinConf in Munich? Kick off the conference with a full day of hands-on workshops on May 20.