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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 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 30k 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 43 8

Repositories

Showing 10 of 86 repositories
  • 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 6 Updated Feb 6, 2026
  • builderbot Public

    Incubating experimental AI projects to operate millions of lines of code

    block/builderbot’s past year of commit activity
    Svelte 0 Apache-2.0 0 1 3 Updated Feb 6, 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 30,015 Apache-2.0 2,715 255 (6 issues need help) 90 Updated Feb 6, 2026
  • cachew Public

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

    block/cachew’s past year of commit activity
    Go 12 Apache-2.0 1 8 5 Updated Feb 6, 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 6, 2026
  • francis Public

    A Kotlin-based CLI for A/B performance testing on Android

    block/francis’s past year of commit activity
    0 0 0 0 Updated Feb 6, 2026
  • braindump Public

    A utility for dumping agent logs in a standard format

    block/braindump’s past year of commit activity
    0 Apache-2.0 0 1 0 Updated Feb 6, 2026
  • agent-skills Public

    A marketplace for agent skills

    block/agent-skills’s past year of commit activity
    JavaScript 2 Apache-2.0 3 1 0 Updated Feb 6, 2026
  • verdikt Public

    A type-safe Kotlin Multiplatform rules engine with composable rules, coroutine support, and observability.

    block/verdikt’s past year of commit activity
    Kotlin 3 Apache-2.0 0 1 1 Updated Feb 6, 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 6, 2026
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Most used topics

android mysql