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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 880 46

  2. goose goose Public

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

    Rust 26k 2.4k

  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 155 10

  4. elasticgraph elasticgraph Public

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

    Ruby 63 18

  5. kotlin-formatter kotlin-formatter Public

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

    Kotlin 38 7

Repositories

Showing 10 of 78 repositories
  • trailblaze Public

    AI-driven mobile testing framework.

    block/trailblaze’s past year of commit activity
    Kotlin 191 Apache-2.0 7 15 0 Updated Jan 16, 2026
  • cachew Public

    A very fast pull-through cache for CI systems

    block/cachew’s past year of commit activity
    Go 6 Apache-2.0 0 8 2 Updated Jan 16, 2026
  • 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 2 Apache-2.0 1 1 3 Updated Jan 16, 2026
  • 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 26,024 Apache-2.0 2,359 198 (7 issues need help) 84 Updated Jan 16, 2026
  • scaffolder Public

    A general-purpose project scaffolding tool inspired by cookiecutter

    block/scaffolder’s past year of commit activity
    Go 9 Apache-2.0 2 1 4 Updated Jan 15, 2026
  • 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 8 Apache-2.0 5 1 2 Updated Jan 16, 2026
  • iterable-go Public

    A Go (Golang) client library for integrating your applications with the Iterable API.

    block/iterable-go’s past year of commit activity
    Go 2 Apache-2.0 1 0 1 Updated Jan 15, 2026
  • ai-rules Public

    Manage AI rules, commands, and skills across multiple coding agents from one place.

    block/ai-rules’s past year of commit activity
    Rust 40 Apache-2.0 6 2 3 Updated Jan 15, 2026
  • 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 7 Apache-2.0 3 1 12 Updated Jan 15, 2026
  • elasticgraph Public

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

    block/elasticgraph’s past year of commit activity
    Ruby 63 MIT 18 9 (1 issue needs help) 5 Updated Jan 15, 2026
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Most used topics

android mysql