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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 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 28.7k 2.6k

  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 37 7

Repositories

Showing 10 of 79 repositories
  • spirit Public

    Online Schema Change Tool for MySQL 8.0+

    block/spirit’s past year of commit activity
    Go 172 Apache-2.0 27 22 (1 issue needs help) 2 Updated Jan 25, 2026
  • cachew Public

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

    block/cachew’s past year of commit activity
    Go 11 Apache-2.0 1 8 2 Updated Jan 25, 2026
  • example-jvm-maven Public template

    Example to bootstrap new Java Kotlin Maven Projects

    block/example-jvm-maven’s past year of commit activity
    Shell 2 Apache-2.0 2 5 7 Updated Jan 25, 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 28,733 Apache-2.0 2,583 227 (6 issues need help) 95 Updated Jan 24, 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) 2 Updated Jan 24, 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 16 Updated Jan 24, 2026
  • uuidv7 Public

    A Minimal UUID v7 Implementation

    block/uuidv7’s past year of commit activity
    Swift 1 Apache-2.0 0 1 1 Updated Jan 23, 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 50 Apache-2.0 7 3 6 Updated Jan 23, 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 23, 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 17 Apache-2.0 2 1 0 Updated Jan 23, 2026
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Most used topics

android mysql