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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 882 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 31.4k 2.9k

  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 158 11

  4. elasticgraph elasticgraph Public

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

    Ruby 67 22

  5. kotlin-formatter kotlin-formatter Public

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

    Kotlin 45 9

Repositories

Showing 10 of 97 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 31,424 Apache-2.0 2,867 274 (5 issues need help) 92 Updated Feb 27, 2026
  • builderbot Public

    Incubating experimental AI projects to operate millions of lines of code

    block/builderbot’s past year of commit activity
    Rust 3 Apache-2.0 1 5 3 Updated Feb 27, 2026
  • scaffolder Public

    A general-purpose project scaffolding tool inspired by cookiecutter

    block/scaffolder’s past year of commit activity
    Go 11 Apache-2.0 2 1 2 Updated Feb 27, 2026
  • diffweave-ai Public

    Generate meaningful Git commit messages using large language models (LLMs)

    block/diffweave-ai’s past year of commit activity
    Python 2 Apache-2.0 0 0 0 Updated Feb 27, 2026
  • coplan Public

    Planning With Agents

    block/coplan’s past year of commit activity
    Ruby 1 Apache-2.0 0 2 1 Updated Feb 27, 2026
  • wt Public

    A set of command line tools to help working with Bazel + IntelliJ-based AI worktrees in large codebases

    block/wt’s past year of commit activity
    Shell 3 Apache-2.0 3 2 2 Updated Feb 27, 2026
  • cachew Public

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

    block/cachew’s past year of commit activity
    Go 15 Apache-2.0 2 11 5 Updated Feb 27, 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 11 Updated Feb 27, 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 9 Updated Feb 27, 2026
  • spirit Public

    Online schema change and data operations for MySQL 8.0+

    block/spirit’s past year of commit activity
    Go 177 Apache-2.0 30 22 (1 issue needs help) 4 Updated Feb 27, 2026
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Most used topics

android mysql