Kotlin

Inject functions, explore Ktor via Spring, build GraphQL and gRPC APIs, and more. Don’t miss our latest Kotlin server-side community picks.

AI hints in JetBrains Academy plugin now guide Python and Kotlin learners with smart code suggestions in the IDE. Learn faster, get unstuck, and stay focused.

At KotlinConf 2025’s Closing Panel, we got many questions about KMP but couldn’t answer them all live — so we’re covering the top ones in a blog post.

KotlinConf 2025 unveiled major updates that set the tone for the year ahead: new features, AI tools, KMP milestones, and a partnership for the backend.

We’ve got some exciting news for the Kotlin Community! At this year’s KotlinConf, we’re introducing Koog, an innovative, open-source agentic framework that empowers developers to build AI agents within the JVM ecosystem using a modern Kotlin DSL. We designed Koog to provide developers with the tools…

With the Kotlin compiler, IDE plugin, and numerous inspections being refactored and rewritten, the need for deep validation was clear, but the scope made traditional manual testing impractical. That’s where Qodana came in.

Amper is an experimental, standalone build tool by JetBrains, for server-side and Kotlin Multiplatform development. Read on for the latest updates!

Kotlin and Azul team up to boost JVM performance, with early benchmarks showing major wins in latency and throughput for Kotlin applications.

The new KMP plugin for IntelliJ IDEA and Android Studio simplifies every part of the KMP experience, from project setup to Compose UI previews.

This roundup is packed with big news: Compose Multiplatform for iOS is Stable, server-side updates, Kotlin for web, and smarter Kotlin development with JetBrains AI.

We've been focused on enhancing Kotlin Multiplatform for web, and a lot has been going on behind the scenes. Now, we're ready to share it!

Kotlin Multiplatform becomes a complete solution for mobile development, enabling flexible code sharing across both business logic and UI without compromising app quality or losing control over platform-specific capabilities.