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Kotlin Blog

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Latest posts

Last updated 5 days ago

Google Summer of Code 2025: What Our Contributors Built

5 days ago

Congrats to all GSoC 2025 contributors and mentors! This year’s projects have...

Building AI Agents in Kotlin – Part 1: A Minimal Coding Agent

7 days ago

Building agents is weird. You’re not writing code that does things. You’re...

Growing Kotlin Adoption in Your Company

13 days ago

Guest post by Urs Peter, Senior Software Engineer and JetBrains-certified Kotlin Trainer...

Finding Order in the Mayhem: A Novel Concurrency Testing Tool that Improved the Kotlin Compiler

20 days ago

If you’ve ever tried to track down a bug in concurrent programs...

Evaluating Kotlin in Real Projects

21 days ago

Guest post by Urs Peter, Senior Software Engineer and JetBrains-certified Kotlin Trainer...

Kodee’s Kotlin Roundup: Finally Back with News

22 days ago

It’s been a while since you last heard from me – I...

Getting Started With Kotlin for Java Developers

26 days ago

Guest post by Urs Peter, Senior Software Engineer and JetBrains-certified Kotlin Trainer...

From Python to Kotlin: A Transition Worth Making

27 days ago

This article was written by an external contributor Marcin Moskała Marcin is...

Koog 0.5.0 Is Out: Smarter Tools, Persistent Agents, and Simplified Strategy Design

about 1 month ago

We recently released Koog 0.5.0, introducing full Agent2Agent (A2A) protocol support, which...

Build a Kotlin Multiplatform Project and Win a Trip to KotlinConf 2026

about 1 month ago

This year’s Kotlin Multiplatform Contest for students and recent graduates is open...

Crafting Your KotlinConf Proposal: Expert Tips to  Help You Stand Out

about 1 month ago

Thinking about sharing your Kotlin expertise on the big stage? KotlinConf is...

Amper Update, October 2025 – Compose Hot Reload and UX Improvements

about 2 months ago

Amper 0.8.0 is out, with Compose Hot Reload, a customizable Kotlin compiler...