Protect, promote and advance the development of the Kotlin programming language

Founding members
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Silver 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

  • 710k
    Active developers use
    Kotlin every month.
  • 1.2M
    GitHub repositories currently use Kotlin as a primary language.
  • 32
    Of the top 100 universities in the THE Rankings 2023 are teaching Kotlin.

Grants program

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Explore Kotlin Foundation
highlights from 2023

View annual report
View annual report

Latest news

May 23, 2024

The Kotlin Foundation Grants Program Continues in 2024

We are pleased to announce the launch of the second round of the Kotlin Foundation Grants Program. Following the success of last year's initiative, we’re continuing our commitment to support developers who significantly contribute to the Kotlin ecosystemRead more

May 23, 2024

Uber Becomes Kotlin Foundation Silver Member

We’re delighted to share that Uber has joined the Kotlin Foundation as a Silver Member. With another industry leader on board, we have even greater opportunities to support and advance Kotlin. Uber's commitment to Kotlin is evident in its extensiveRead more

Look how we’ve grown up

Kotlin Anniversary Documentary
Kotlin Anniversary Documentary
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