---
title: "Kotlin Turns 15: Celebrate the Kotlin Effect"
url: https://daily.dev/posts/kotlin-turns-15-celebrate-the-kotlin-effect-z21eybiq3
source_url: https://blog.jetbrains.com/kotlin/2026/07/kotlin-turns-15-celebrate-the-kotlin-effect
type: article
source: "Kotlin"
published: 2026-07-17T14:48:14.937Z
updated: 2026-07-17T14:52:29.990Z
tags: ["kotlin", "jetbrains"]
reading_time: 2
upvotes: 0
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
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# Kotlin Turns 15: Celebrate the Kotlin Effect

**[Kotlin](https://daily.dev/sources/kotlin)** · 2 min read · 0 upvotes · 0 comments

## Summary

Kotlin celebrates its 15th anniversary. JetBrains is marking the milestone with community activities including creating digital birthday postcards, a browser game, and free access to select Kotlin courses on Hyperskill until September 9, 2026.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://blog.jetbrains.com/kotlin/2026/07/kotlin-turns-15-celebrate-the-kotlin-effect>

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---

Tags: [#kotlin](https://daily.dev/tags/kotlin), [#jetbrains](https://daily.dev/tags/jetbrains)

[View this post on daily.dev](https://daily.dev/posts/kotlin-turns-15-celebrate-the-kotlin-effect-z21eybiq3)