JetBrains

    JetBrains/kotlin

    #232 this week

    The Kotlin Programming Language.

    android
    compiler
    gradle-plugin
    intellij-plugin
    kotlin
    kotlin-library
    Kotlin
    53.5K stars
    6.4K forks
    53.5K GitHub watchers
    Updated Oct 5, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    Ranks #232 of 2,841 repositories GStars tracks this week (top 8%).

    5 releases in the last 90 days, the latest 4 days ago, with 291 contributors on GitHub.

    Use Cases & Benefits

    • A concise multiplatform programming language designed for modern development across JVM, JavaScript, Native, and WebAssembly platforms.
    • Enables code sharing and reuse across multiple platforms, reducing duplication while maintaining native performance and flexibility.
    • Use for developing Android and iOS mobile applications with shared business logic using Kotlin Multiplatform.
    • Use for building type-safe backend services and REST APIs leveraging Kotlin's interoperability with Java and JVM ecosystems.
    • Use for creating web applications and frontend components using Kotlin/JS and Compose Multiplatform for UI development.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    No license detected

    No license file detected by GitHub: unless the project grants one elsewhere, the default is all rights reserved.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    • Warning: No license file detected by GitHub: unless the project grants one elsewhere, you generally have no permission to use, modify or distribute the code.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    Welcome to Kotlin! Kotlin is a concise multiplatform language developed by JetBrains and contributors.

    Support for multiplatform programming is one of Kotlin’s key benefits. It reduces time spent writing and maintaining the same code for different platforms while retaining the flexibility and benefits of native programming.

    Excerpt from the JetBrains/kotlin README on GitHub. © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    6.4K+72

    Open issues

    455+126

    Compared with peers in Android

    Fastest-growing repositories GStars tracks in this cohort for the week of Oct 4, by 7-day star growth

    JetBrains/kotlin compared with Android repositories by stars, 7-day star growth, health score and last release
    RepositoryStars+7dHealthLast release
    mobile-next/mobile-mcp9.1K+506752 days ago
    flutter/flutter180.1K+44345—
    rustdesk/rustdesk125.7K+3977513 days ago
    JetBrains/kotlin53.5K+0754 days ago
    appium/appium22.0K+0607 days ago
    sqlc-dev/sqlc18.4K+046170 days ago
    Category median22.0K+39760—

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