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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 886 50

  2. 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 160 11

  3. elasticgraph elasticgraph Public

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

    Ruby 72 28

  4. kotlin-formatter kotlin-formatter Public

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

    Kotlin 49 10

Repositories

Showing 10 of 115 repositories
  • sprout Public

    A hive mind communication platform

    block/sprout’s past year of commit activity
    Rust 69 Apache-2.0 11 9 7 Updated Apr 21, 2026
  • cachew Public

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

    block/cachew’s past year of commit activity
    Go 22 Apache-2.0 5 8 5 Updated Apr 21, 2026
  • coplan Public

    Planning With Agents

    block/coplan’s past year of commit activity
    Ruby 5 Apache-2.0 1 2 0 Updated Apr 21, 2026
  • vitess Public Forked from vitessio/vitess

    Vitess is a database clustering system for horizontal scaling of MySQL.

    block/vitess’s past year of commit activity
    Go 0 Apache-2.0 2,400 0 1 Updated Apr 21, 2026
  • elasticgraph Public

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

    block/elasticgraph’s past year of commit activity
    Ruby 72 MIT 28 16 (1 issue needs help) 10 Updated Apr 21, 2026
  • schemabot Public

    GitOps-powered schema management for databases

    block/schemabot’s past year of commit activity
    Go 1 Apache-2.0 0 1 2 Updated Apr 21, 2026
  • bundle-cache Public

    A commandline tool that packs and restores your Gradle cache in CI builds

    block/bundle-cache’s past year of commit activity
    Go 13 Apache-2.0 0 2 7 Updated Apr 21, 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 44 Apache-2.0 4 1 4 Updated Apr 21, 2026
  • ghost Public

    A design language perception and infrastructure

    block/ghost’s past year of commit activity
    TypeScript 4 Apache-2.0 2 1 0 Updated Apr 21, 2026
  • builderbot Public

    Incubating experimental AI projects to operate millions of lines of code

    block/builderbot’s past year of commit activity
    Rust 18 Apache-2.0 9 6 19 Updated Apr 21, 2026
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