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Block Open Source

Open Source at Block, Inc.
README.md

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  1. radiography radiography Public

    Text-ray goggles for your Android UI.

    Kotlin 878 45

  2. goose goose Public

    an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

    Rust 22.7k 2.1k

  3. quiver quiver Public

    Quiver is a collection of extension methods and handy functions to make the wonderful functional programming Kotlin library, Arrow, even better.

    Kotlin 149 10

  4. ftl ftl Public archive

    FTL is a platform for building distributed systems that are safe to operate, easy to reason about, and fast to iterate and develop on.

    Go 88 11

  5. elasticgraph elasticgraph Public

    Schema-driven, scalable, cloud-native, batteries-included GraphQL, backed by Elasticsearch/OpenSearch

    Ruby 58 18

  6. kotlin-formatter kotlin-formatter Public

    A CLI and IntelliJ IDEA plugin for formatting Kotlin code, leveraging ktfmt for consistent style enforcement.

    Kotlin 32 6

Repositories

Showing 10 of 73 repositories
  • scaffolder Public

    A general-purpose project scaffolding tool inspired by cookiecutter

    block/scaffolder’s past year of commit activity
    Go 8 Apache-2.0 2 1 4 Updated Dec 7, 2025
  • goose Public

    an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

    block/goose’s past year of commit activity
    Rust 22,715 Apache-2.0 2,071 121 (9 issues need help) 70 Updated Dec 6, 2025
  • bitty-city Public

    Business process for Bitcoin withdrawals from Custodial platforms (such as Square and Cash App)

    block/bitty-city’s past year of commit activity
    Kotlin 1 Apache-2.0 1 1 2 Updated Dec 6, 2025
  • ospo Public

    Code monorepo, issue tracking and other GitHub features for the Block Open Source Program Office

    block/ospo’s past year of commit activity
    Astro 7 Apache-2.0 4 49 10 Updated Dec 6, 2025
  • ai-rules Public
    block/ai-rules’s past year of commit activity
    Rust 14 Apache-2.0 5 2 2 Updated Dec 6, 2025
  • polt Public

    Modern MySQL Archiver in GO

    block/polt’s past year of commit activity
    Go 3 Apache-2.0 2 2 0 Updated Dec 5, 2025
  • nostrino Public

    A Kotlin SDK for Nostr

    block/nostrino’s past year of commit activity
    Kotlin 35 Apache-2.0 3 11 0 Updated Dec 5, 2025
  • artifact-swap Public

    A system for speeding up Gradle builds and IDE syncs by swapping artifacts to be used instead of gradle projects

    block/artifact-swap’s past year of commit activity
    Kotlin 5 Apache-2.0 3 1 5 Updated Dec 5, 2025
  • gradle-monorepo-ij-plugin Public

    InteliJ Plugin for working with Gradle monorepos

    block/gradle-monorepo-ij-plugin’s past year of commit activity
    Kotlin 2 Apache-2.0 0 1 9 Updated Dec 5, 2025
  • example-jvm-maven Public template

    Example to bootstrap new Java Kotlin Maven Projects

    block/example-jvm-maven’s past year of commit activity
    Shell 1 Apache-2.0 2 5 6 Updated Dec 5, 2025
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