KotlinConf 2026 CFP is open! 🔥 Looking forward to all your awesome submissions, and hearing about all the cool things everyone has been up to😁 sessionize.com/kotlinconf-202…

Lambda World ’25 schedule is live! Explore next month’s workshops & talks in Cadiz: lambda.world/schedule/ Last week for Standard Tuna, €225 now --> €300 next week. Tickets: lambda.world/tickets/ #LambdaWorld #FunctionalProgramming #LambdaCalling #Haskell #Scala

One of my outcomes of KtConf is an improved version of my "FIR Tree" plug-in, that now can show the statements/implications in the Control Flow Graph plugins.jetbrains.com/plugin/23270-f…

✨ Have you tried Ktor's brand-new OpenAPI spec generation feature? We want your take – what worked, what didn't, what surprised you? Fill out our short survey 👉 surveys.jetbrains.com/s3/Ktor-OpenAP… Help us shape the future of #Ktor 🚀

Better immutability in Kotlin with Valhalla youtube.com/watch?v=6jamts… #kotlin #programming #jvm #jvmls

Add one line to your project file, and boom! you have Compose Hot Reload up and running (if you use Amper 0.8, which you should try!) blog.jetbrains.com/amper/2025/10/…

I've written a small blog post about how context parameters change API design in Kotlin serranofp.com/blog/context-p… Feedback and discussion is more than welcome!

A conversation around Kotlin coroutines 💜 Sebastian Aigner 📫, Márton Braun, and Marcin Moskała spent two glorious hours exploring coroutines in depth. 🎙️ If you love Kotlin, you won't want to miss this episode ⤵️ youtube.com/watch?v=1zY4_i…

You know it's Lambda World time when you casually meet in the Madrid airport with these two guys (one during morning and the other during the afternoon) cc Simon Vergauwen Alejandro Serrano

Workshops are kicking off this morning Crafting Elegant DSLs in Kotlin hosted by JetBrains Alejandro Serrano & Simon Vergauwen #Lambdaworld #conference #workshops #jetbrains

JetBrains never stop as they begin their second back to back workshop of the day at Lambda World with Pure Functions, Powerful Effects presented by Alejandro Serrano & Simon Vergauwen #Lambdaworld #conference #workshops #jetbrains #backtoback

🎥The Lambda World ’25 recap is live! 💥 Cádiz gathered the functional faithful for monadic potions, hot topics like Correctness, Formal Verification & Refinement Types, and classics: Effect Systems, DSLs, and new FP languages. ⚡️We may be few, but the future is functional. λ

So, what? Last version of #YAES has both hot 🔥 and cold ❄️ data streams 😱. Channels produce data regardless of whether anyone is listening, while Flows emit data only when someone is listening. And both use #Scala direct style 😏 Check it out! github.com/rcardin/yaes

We’re running our yearly Kotlin Multiplatform survey to understand how the ecosystem is growing, how our recent releases are performing, and where to focus our efforts next. Your experiences matter! Take a few minutes to share your feedback 👉 surveys.jetbrains.com/s3/KMP-Survey-…

The Call for Speakers for KotlinConf 2026 is still open! I'm not exaggerating when I say it's *the* Kotlin event of the year. So we're looking for great talks! Please submit to the CFP! Being a speaker is a really exciting way to experience KotlinConf, and share what you know! ❤️

Ya está disponible la "KMP Survey 2025". Una encuesta que realiza el equipo de JetBrains para conocer el uso real de KMP y ver en que centrar sus energías por lo que creo que es casi obligatorio que tod@s la hagamos. ¡Además hay premios! 🎁 surveys.jetbrains.com/s3/KMP-Survey-…

Missed Lambda World? We get it! Some talks are already live on YouTube! Rewatch your favorites, catch what you missed, or enjoy a little Lambda nostalgia. More talks coming in the next few days, don’t blink! Watch here: youtube.com/@LambdaWorld/v… #LambdaWorld

⏳ Just 3 weeks left to submit your talk for KotlinConf’26! 👉 sessionize.com/kotlinconf-202… “Don’t forget that we also accept lightning talks! If you feel like your content would have to be padded to fill a regular session, it might be more enjoyable as a lightning talk.” – Márton Braun

The new Islands theme from IntelliJ IDEA, a JetBrains IDE has landed in latest Android Studio canaries! Try it out and leave us your feedback either here or on the issue tracker 🫶