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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 29.6k 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 38 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 29,604 Apache-2.0 2,672 243 (7 issues need help) 86 Updated Jan 31, 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 23 (1 issue needs help) 3 Updated Jan 31, 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 1 Updated Jan 31, 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 Jan 31, 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 24 Apache-2.0 2 1 0 Updated Jan 30, 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 1 1 4 Updated Jan 30, 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 Jan 30, 2026
  • builder-syndicate Public

    An enterprise knowledge aggregator that unifies links and internal posts so teams and individuals find what matters, stay current, and learn from each other faster.

    block/builder-syndicate’s past year of commit activity
    Kotlin 1 Apache-2.0 0 5 2 Updated Jan 30, 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 8 Apache-2.0 3 1 8 Updated Jan 30, 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 1 Updated Jan 30, 2026
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Most used topics

android mysql