Your First AI Agent in Kotlin | Tutorial

Wolt: A Kotlin for Server-Side Case Study

Charts, Code, and Sails: Winning a Regatta with Kotlin Notebook | Roman Belov

Building a macOS Screen Saver with Kotlin | Márton Braun

Dependencies and Kotlin Native | Tadeas Kriz

Two Years with Kotlin Multiplatform: From Zero to 55% Shared Code | Rodrigo Sicarelli

Code Quality at Scale: Future Proof Your Android Codebase with KtLint and Detekt | Tristan Hamilton

The Life and Death of a Kotlin Native Object | Troels Lund

Closing Panel | KotlinConf'25

LangChain4j with Quarkus | Max Rydahl Andersen and Konstantin Pavlov

Build your Kotlin and Android apps with Buck2 | Sergei Rybalkin

Blueprints for Scale: What AWS Learned Building a Massive Multiplatform Project

Exposed inline value classes for Java in Kotlin 2.2

Simplifying Full-Stack Kotlin: A Fresh Take with HTMX and Ktor | Anders Sveen

Swift concurrency for curious Kotliners | Nikita Bobko

Lessons learned decoupling Architecture Components from platform specific code

Kotlin Worst Practices — How to Maximize Your Hassle | Liliia Abdulina

From Data to Insights: Building a Bluesky Bot powered by AI | Raphael De Lio

Kotlin Multiplatform's Cross Platform Brilliance at Norway's 377-Year-Old National Postal Service

Scale your Kotlin Multiplatform projects using dependency injection | Ralf Wondratschek

Large Scale Changes with AI – Migrating millions of lines of Java to Kotlin at Uber | Ty Smith

Extending Ktor for Server Side Development | Ido Flax

Data Analysis for finance in Kotlin | Enrique Lopez Manas

Kotlin's Gamebit: LLM less AI for Board Games | Dmytro Kurets

APIs: How Hard Can They Be? | Aurimas Liutikas and Alan Viverette

Build Websites in Kotlin & Compose HTML with Kobweb | David Herman

Fast inner dev loops for Kotlin Gradle builds | Alex Semin and Rodrigo Oliveira

Nested type aliases in Kotlin 2.2

Multiplatform Settings: A case study in Multiplatform library development | Russell Wolf

Event-Driven Analytics: Building Real-Time Dashboards with Apache Flink and Ktor | Viktor Gamov

Project Sparkles: How Compose for Desktop is changing Android Studio | Chris Sinco, Sebastiano Poggi

47 Refactorings in 45 minutes | Duncan McGregor and Dmitry Kandalov

JSpecify: Java Nullness Annotations and Kotlin | David Baker

Building immersive VR apps for Meta Quest with Jetpack Compose | Samuel Gebre Yohannes

kotlinx.rpc | Talking Kotlin #140

Good Old Data | Andrey Zaytsev

One Codebase, Three Platforms: X's Experience with Kotlin Multiplatform | Arkadii and Eric

Full Stream Ahead: Breaking the protocol barrier with http4k | Ivan Sanchez

Getting your Gradle setup right, at the right time | Marcin Mycek

Context-sensitive resolution in Kotlin 2.2

How much do Kotlin developers make? 💵

Swift Export - A Peek Under the Hood | Artem Olkov

How to Build Scalable AI Agents with Kotlin, Ktor & Koog

Qualities of a Well Functioning System | Diana Montalion

Building an Agentic Platform with Kotlin: Powering one of Europe's Largest LLM Bot | Patrick Whelan

Exposed 1.0: Stable, Scalable, and Looking Forward | Chantal Loncle

The Easing Symphony: AnimationSpec in detail! | Nicole Terc

Compose Prototyping in Kotlin Notebooks | Christian Melchior

Kotlin Server-Side Case Studies

Writing Your Third Kotlin Compiler Plugin | Brian Norman

Kotlin compatibility crash course | Martin Bonnin

Stream Processing Rocks! Stream processing in Kotlin from KStreams to RocksDB

Compose draw speedrun - reloaded | Maia Grotepass

That's Unpossible – A full stack side project webapp (including a high-fidelity UI!) all in Kotlin

The wonders of smart casting | Alejandro Serrano Mena

Coroutine Debugging in IntelliJ IDEA | Alexey Merkulov

Don't forget your values! | Leonid Startsev

Leveraging KMP for navigation in the McDonalds App | Cas van Luijtelaar and Anthony Bassey

Building Inclusive Jetpack Compose Apps: Leveraging Kotlin and the Accessibility Scanner | Vanessa J

Kotlin and Spring: The modern server side stack | Rod Johnson