Protect, promote and advance the development of the Kotlin programming language
Founding members
Gold members
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Key goals
Provide financial support to Kotlin ecosystem projects.
Control incompatible changes to the language.
Preserve the Kotlin trademarks.
Kotlin now
- 2.5Mdevelopers regularly write
Kotlin code. - 1.65MGitHub repositories currently use Kotlin as a primary language.
- 400+universities all over the world are teaching Kotlin.
Explore Kotlin Foundation
highlights from 2025
View annual reportLatest news
June 15, 2026
Apply for the 2026 Kotlin Foundation Grant Program for Library Authors
We’re pleased to announce that the Kotlin Foundation Grant Program is back for 2026…Read more
May 31, 2026
KMP Contest Starter Kit 2026 Grant Recipient
The Kotlin Foundation is pleased to announce the recipient of the KMP Contest Starter…Read more
Look how we’ve grown up
KotlinConf 2024 Keynote
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