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Block Open Source

Open Source at Block, Inc.
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  1. radiography radiography Public

    Text-ray goggles for your Android UI.

    Kotlin 881 47

  2. goose goose Public

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

    Rust 29.7k 2.7k

  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 156 10

  4. elasticgraph elasticgraph Public

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

    Ruby 66 19

  5. kotlin-formatter kotlin-formatter Public

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

    Kotlin 41 7

Repositories

Showing 10 of 80 repositories
  • 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 29,671 Apache-2.0 2,680 249 (7 issues need help) 94 Updated Feb 2, 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 3 Apache-2.0 1 1 7 Updated Feb 2, 2026
  • frfr Public

    high-confidence document q+a system for complex docs

    block/frfr’s past year of commit activity
    Go 10 Apache-2.0 1 2 2 Updated Feb 2, 2026
  • kfsm Public

    Finite state machinery in Kotlin

    block/kfsm’s past year of commit activity
    Kotlin 31 Apache-2.0 1 1 1 Updated Feb 2, 2026
  • gradle-monorepo-ij-plugin Public

    InteliJ Plugin for working with Gradle monorepos

    block/gradle-monorepo-ij-plugin’s past year of commit activity
    Kotlin 5 Apache-2.0 1 1 1 Updated Feb 2, 2026
  • cachew Public

    Cachew (pronounced cashew) is a super-fast application-level pass-through cache

    block/cachew’s past year of commit activity
    Go 11 Apache-2.0 1 8 3 Updated Feb 2, 2026
  • agent-task-queue Public

    Local task queuing for AI agents. Prevents multiple agents from running expensive operations concurrently and thrashing your machine.

    block/agent-task-queue’s past year of commit activity
    Python 26 Apache-2.0 2 1 1 Updated Feb 2, 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 9 Apache-2.0 3 1 10 Updated Feb 2, 2026
  • kotlin-formatter Public

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

    block/kotlin-formatter’s past year of commit activity
    Kotlin 41 Apache-2.0 7 3 2 Updated Feb 2, 2026
  • spirit Public

    Online Schema Change Tool for MySQL 8.0+

    block/spirit’s past year of commit activity
    Go 174 Apache-2.0 28 22 (1 issue needs help) 4 Updated Feb 1, 2026
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Most used topics

android mysql