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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 898 55

  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 168 13

  3. elasticgraph elasticgraph Public

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

    Ruby 92 39

  4. kotlin-formatter kotlin-formatter Public

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

    Kotlin 62 13

Repositories

Showing 10 of 145 repositories
  • buzz-app Public

    A new desktop/web app experience for buzz

    block/buzz-app's past year of commit activity
    TypeScript 235 Apache-2.0 178 72 534 Updated Nov 13, 2026
  • spirit Public

    Online schema change and data operations for MySQL 8.0+

    block/spirit's past year of commit activity
    Go 204 Apache-2.0 38 9 2 Updated Nov 13, 2026
  • buzz Public

    A hive mind communication platform

    block/buzz's past year of commit activity
    Rust 37,177 Apache-2.0 4,931 1,739 2,107 Updated Nov 13, 2026
  • coplan Public

    Planning With Agents

    block/coplan's past year of commit activity
    Ruby 41 Apache-2.0 26 4 9 Updated Nov 13, 2026
  • schemabot Public

    Define your database schema in code and apply changes safely through pull requests or the CLI

    block/schemabot's past year of commit activity
    Go 32 Apache-2.0 10 8 51 Updated Nov 13, 2026
  • pg-sprite Public

    Online schema change engine for PostgreSQL

    block/pg-sprite's past year of commit activity
    Go 12 Apache-2.0 1 4 18 Updated Nov 13, 2026
  • builderbot Public

    Incubating experimental AI projects to operate millions of lines of code

    block/builderbot's past year of commit activity
    Rust 111 Apache-2.0 26 6 21 Updated Nov 13, 2026
  • spectre Public

    Service Pair Execution Comparator for Traffic Response Equivalence

    block/spectre's past year of commit activity
    Go 1 Apache-2.0 0 1 3 Updated Nov 13, 2026
  • proto-fleet Public

    Proto Fleet. Mining management software. Evolved.

    block/proto-fleet's past year of commit activity
    Go 59 Apache-2.0 18 51 20 Updated Nov 13, 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 2 1 3 Updated Nov 13, 2026
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