Skip to content
@block

Block Open Source

Open Source at Block, Inc.
README.md

Pinned Loading

  1. radiography radiography Public

    Text-ray goggles for your Android UI.

    Kotlin 873 44

  2. goose goose Public

    an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

    Rust 19.1k 1.7k

  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 142 10

  4. ftl ftl Public archive

    FTL is a platform for building distributed systems that are safe to operate, easy to reason about, and fast to iterate and develop on.

    Go 89 11

  5. elasticgraph elasticgraph Public

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

    Ruby 50 12

  6. kotlin-formatter kotlin-formatter Public

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

    Kotlin 27 6

Repositories

Showing 10 of 60 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 19,091 Apache-2.0 1,656 256 (7 issues need help) 71 Updated Aug 27, 2025
  • domain-api Public

    A structured approach to implementing backend APIs for maximal client flexibility. It provides a framework for implementing domain-driven APIs that separate business logic from presentation concerns, making the code easier to test and reuse across different presentation layers.

    block/domain-api’s past year of commit activity
    Kotlin 0 Apache-2.0 0 0 0 Updated Aug 27, 2025
  • kfsm Public

    Finite state machinery in Kotlin

    block/kfsm’s past year of commit activity
    Kotlin 29 Apache-2.0 1 1 1 Updated Aug 27, 2025
  • mcp-jupyter Public
    block/mcp-jupyter’s past year of commit activity
    Python 20 Apache-2.0 1 0 1 Updated Aug 26, 2025
  • spirit Public

    Online Schema Change Tool for MySQL 8.0+

    block/spirit’s past year of commit activity
    Go 152 Apache-2.0 22 20 (2 issues need help) 2 Updated Aug 26, 2025
  • trailblaze Public

    AI-driven mobile testing framework.

    block/trailblaze’s past year of commit activity
    Kotlin 127 Apache-2.0 3 16 0 Updated Aug 26, 2025
  • elasticgraph Public

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

    block/elasticgraph’s past year of commit activity
    Ruby 50 MIT 12 10 (2 issues need help) 4 Updated Aug 26, 2025
  • docs-site-kickstarter Public
    block/docs-site-kickstarter’s past year of commit activity
    Astro 1 Apache-2.0 1 6 0 Updated Aug 25, 2025
  • bitcoin-augur-reference Public

    Reference usage of augur, a mempool-based bitcoin fee estimation library

    block/bitcoin-augur-reference’s past year of commit activity
    Kotlin 3 Apache-2.0 2 3 2 Updated Aug 25, 2025
  • example-jvm-maven Public template

    Example to bootstrap new Java Kotlin Maven Projects

    block/example-jvm-maven’s past year of commit activity
    Shell 1 Apache-2.0 1 5 5 Updated Aug 25, 2025
View all repositories

Most used topics

android mysql