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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 48

  2. goose goose Public

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

    Rust 30.6k 2.8k

  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 44 8

Repositories

Showing 10 of 89 repositories
  • 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 9 Apache-2.0 5 1 4 Updated Feb 17, 2026
  • thread-manager-for-amp Public

    A local web UI for managing Amp AI coding agent threads.

    block/thread-manager-for-amp’s past year of commit activity
    TypeScript 0 Apache-2.0 0 0 0 Updated Feb 17, 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 30,554 Apache-2.0 2,763 248 (5 issues need help) 65 Updated Feb 17, 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 44 Apache-2.0 8 3 2 Updated Feb 17, 2026
  • opensource.block.xyz Public

    Source for opensource.block.xyz

    block/opensource.block.xyz’s past year of commit activity
    Astro 1 Apache-2.0 1 1 4 Updated Feb 17, 2026
  • cachew Public

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

    block/cachew’s past year of commit activity
    Go 13 Apache-2.0 2 7 1 Updated Feb 17, 2026
  • bergr Public

    Bergr is a lightweight utility for inspecting Apache Iceberg tables

    block/bergr’s past year of commit activity
    Rust 2 Apache-2.0 2 4 3 Updated Feb 17, 2026
  • builderbot Public

    Incubating experimental AI projects to operate millions of lines of code

    block/builderbot’s past year of commit activity
    Rust 1 Apache-2.0 1 6 3 Updated Feb 17, 2026
  • elasticgraph Public

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

    block/elasticgraph’s past year of commit activity
    Ruby 66 MIT 19 14 (1 issue needs help) 12 Updated Feb 17, 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 10 Updated Feb 17, 2026
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