🎉 Kotlin turns 15 this year! 🎉
As part of the celebration, we've brought the Kotlin Effect into real life – making everyday situations more concise, efficient, and fun.
Explore the Kotlin Effect further: kotl.in/7qcrc1
If you are at Unreal Fest Chicago, don’t miss Aleksei Priakhin’s talk!
Join the session “Agentic Development in Unreal Engine With Rider” to see how JetBrains Rider, ACP, and UE-specific agent skills can help AI agents work inside the editor, from GAS setup and crash triage to
Adopting Kotlin Multiplatform was a calculated bet for Booking.com’s experimentation library – and the results exceeded expectations.
Discover how KMP helped improve cross-platform consistency and proved to be a viable long-term solution 👇
kotl.in/6821oj
The theme of JetBrains' Pride Month this year is "Growing with Pride".
It's about how willingness to understand diverse experiences helps everyone grow - not just people who identify as LGBTQIA+.
The full story of the JetPride community: jb.gg/77sd8h
🎮 Kotlin turns 15 – and Kodee vs. Friction is here!
Play the browser arcade game built with Kotlin and Compose Multiplatform for web. Fight bugs, unlock Kotlin power-ups, and climb the leaderboard.
For the best experience, play it on desktop 🖥️ 👇
kotl.in/k6llfz
Have a hot take on development, AI, or tech in general?
Share it in our Developer Ecosystem Survey and you might win a MacBook Pro!
surveys.jetbrains.com/s3/xjb-develop…
Agents 🤝 IDE tools
The new finding-test skill provides code coverage information to agents, ensuring that tests are created in the correct location and cutting token consumption by ~50%. Available now in the Rider 2026.2 EAP: blog.jetbrains.com/dotnet/2026/05…
Most discussions about the productivity benefits of programming languages are subjective. For Kotlin, however, IDE telemetry gives us objective evidence: When a team switches to Kotlin, their development cycles become quicker and are less hampered by project growth. Over the