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JetBrains/kotlin

The Kotlin Programming Language.

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What it does

Kotlin is a modern programming language created by JetBrains that lets developers write a single codebase and deploy it across Android, iOS, web, and desktop — rather than building separate versions for each platform. It's backed by over 1,100 contributors and is officially supported by Google for Android app development, making it one of the most widely adopted languages in mobile and enterprise software today.

Why it matters

For founders and product teams, Kotlin's ability to share code across platforms means smaller engineering teams can ship and maintain apps on multiple platforms simultaneously, dramatically reducing development costs and time-to-market. With 52,000+ stars and deep integration into the Android ecosystem, betting on Kotlin means building on a language with massive industry momentum and long-term institutional support.

27Active

On the radar — signal detected

Stars
52.5k
Forks
6.3k
Contributors
1134
Language
Kotlin

Score updated Mar 26, 2026

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