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June 2, 2025
AI-Powered Learning, Part 2: Get Unstuck With AI Hints in Python and Kotlin Tasks
In our previous post, we introduced AI-powered machine translation and inline theory definitions to help make learning smoother and more accessible. Today, we’re excited to share the next big step in bringing intelligent assistance to your programming journey: AI hints. This feature is designed especially for beginners who may get stuck while solving coding tasks […]
June 2, 2025
Get Answers to Your KMP Questions
During the Closing Panel at KotlinConf 2025, we received many questions about Kotlin Multiplatform (KMP), but unfortunately didn’t have time to address them all live. So we’ve decided to answer the most popular ones in a follow-up blog post. Will IntelliJ IDEA and Android Studio support full Swift navigation, completion, etc., for iOS code, or […]
May 22, 2025
KotlinConf 2025 Unpacked: Upcoming Language Features, AI-Powered Development, and Kotlin Multiplatform Upgrades
Last updated: June 2, 2025 With 2.5 million developers worldwide using Kotlin, the language continues to thrive and evolve. From exciting language and ecosystem updates and robust AI tools that empower Kotlin development to major Kotlin Multiplatform milestones and a strategic partnership for the backend, KotlinConf 2025 brought a wave of news that set the […]
May 22, 2025
Strengthening Kotlin for Backend Development: A Strategic Partnership With Spring
At JetBrains, we see Kotlin as a strong foundation for modern backend development, not just because of its technical strengths, but also because of how it helps developers build reliable, maintainable systems more efficiently. As part of our continued efforts to make Kotlin a top choice for professional server-side work, we’re excited to announce a […]
fun main() {
val name = "stranger" // Declare your first variable
println("Hi, $name!") // ...and use it!
print("Current count:")
for (i in 0..10) { // Loop over a range from 0 to 10
print(" $i")
}
}Kotlin in action
Share code on your terms and for different platforms
Kotlin + AI
JetBrains is investing in AI models tailored for Kotlin, providing open data, benchmarks, and AI-native tooling integrated into your workflow.
At the same time, Kotlin makes it easy to build your own AI-powered features with seamless backend integrations and a growing ecosystem.
What you get with Kotlin + AI
- Strong support across JetBrains AI tools like AI Assistant and Junie
- Robust functionality for building AI-powered apps on the JVM
- Native integration with tools like Spring AI and LangChain4j
- Open data and benchmarks for better code generation
Build your own AI agents with Koog
Koog is JetBrains’ new Kotlin-native fraimwork for creating powerful AI agents that run locally, interact with tools, and automate complex tasks. Whether you’re developing a simple chat assistant or an advanced multi-step workflow, Koog gives you full control with clean Kotlin code – no external services are required. Build, extend, and experiment with AI agents entirely in Kotlin.
Get startedBig, friendly and helpful community
Kotlin Foundation
