Kotlin by JetBrains (@kotlin) / X

Kotlin by JetBrains

4,164 posts

Kotlin by JetBrains

@kotlin

Discover what’s going on in the Kotlin ecosystem | @JetBrains Video tutorials kotl.in/video News kotl.in/news Community discussions kotl.in/slack

Joined July 2011

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Kotlin by JetBrains
@kotlin
Jun 16
🎉 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. Watch on YouTube: kotl.in/w2w5oi Explore the Kotlin Effect further: kotl.in/7qcrc1
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Kotlin by JetBrains
@kotlin
Aug 17, 2020
🥳 Kotlin 1.4 is released! It brings the speed and quality improvements that were frequently requested by the community. On top of that, you can check out SAM interfaces, along with other exciting features! Try the new Kotlin 1.4. Details here ➡️ kotl.in/1_4_Release
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Kotlin by JetBrains
@kotlin
Dec 3, 2020
📢 Case studies from AWS, Atlassian, Shazam, and other industry-leading companies can now all be found on the server-side web page. Check out the first 16 stories 📒 🎙️ 🎥
Kotlin for server-side
From kotlinlang.org
Kotlin by JetBrains
@kotlin
May 17, 2017
You've been waiting for this: Google just announced that Kotlin has become a first-class language on Android! blog.jetbrains.com/kotlin/2017/05…
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Kotlin by JetBrains
@kotlin
Oct 29, 2025
Swift Language
@SwiftLang
Oct 24, 2025
📣Announcing the first preview releases of Swift for Android, enabling you to build Android business logic with the same Swift that you use for Apple platforms. swift.org/blog/nightly-s… #Android
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Kotlin by JetBrains
@kotlin
May 14, 2021
Kotlin is turning 10! 🎉 It’s been almost 10 years since Kotlin was announced. None of the steps we’ve taken would have happened without you! We want to know how it has affected your life – share your story with the hashtag #10yearsofKotlin! Details ⬇️
Celebrating 10 Years of Kotlin – Share Your Stories! | The Kotlin Blog
From blog.jetbrains.com
Kotlin by JetBrains
@kotlin
Aug 31, 2020
🥳🥳🥳 The new Kotlin Multiplatform Mobile is here! It is a smart solution to the longstanding problem of having to write the same code for a project twice, once for iOS and once Android. Enjoy the natural way to share code between mobile platforms.
Kotlin Multiplatform Mobile Goes Alpha - The JetBrains Blog
From blog.jetbrains.com
Kotlin by JetBrains
@kotlin
Nov 5, 2020
🥳We just published Compose for Desktop Milestone 1! It provides a declarative & reactive way to create desktop user interfaces with pure Kotlin, and you can even share your UI with @AndroidDev! Read about it, try it & go build some desktop UIs!🛠️🖥️ blog.jetbrains.com/cross-post/jet…
Kotlin by JetBrains
@kotlin
Dec 31, 2018
Kotlin by JetBrains
@kotlin
Jun 30, 2020
If you are using the isBlank() or isEmpty() methods to assign default strings, consider using their ifBlank and ifEmpty counterparts instead. They are designed to make exactly this use-case more concise and to avoid repetition.
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Kotlin by JetBrains
@kotlin
Oct 29, 2018
Kotlin 1.3 is here! Coroutines, Kotlin/Native beta, new multiplatform project model, contracts, inline classes and more: blog.jetbrains.com/kotlin/2018/10…
GIF
Kotlin by JetBrains
@kotlin
Feb 16, 2019
Happy birthday Kotlin! 3 years ago, on 15th of February 2016 Kotlin 1.0 was released. Do you remember how it all began? blog.jetbrains.com/kotlin/2016/02…
GIF
Kotlin by JetBrains
@kotlin
Jan 6, 2023
🎉🎉🎉 Kotlin has started 2023 off with an exciting new achievement: it is the primary language in 1 million open-source GitHub repositories! Congratulations to the whole community, and thank you for loving Kotlin! 💜
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Kotlin by JetBrains
@kotlin
Nov 28, 2017
Kotlin 1.2 is Here! blog.jetbrains.com/kotlin/2017/11…