A modern programming language that makes developers happier.

kotlinlang

If you haven’t seen, Koog `0.5.0` came out with full A2A support among other cool things.

And what’s even cooler — it features *`full-scale A2A SDK for Kotlin Multiplatform`* (jvm, android, js, wasm, ios) that you can use with or even without Koog!

It’s a library of its own!

<https://blog.jetbrains.com/ai/2025/10/koog-a2a-building-connected-ai-agents-in-kotlin/|https://blog.jetbrains.com/ai/2025/10/koog-a2a-building-connected-ai-agents-in-kotlin/>