Repositories list

• workflow-kotlin

  Public

  square/workflow-kotlin’s past year of commit activity
  A Swift and Kotlin library for making composable state machines, and UIs driven by those state machines.

  androidkotlinworkflow+ 3reactiveuistate-machine

  Kotlin

  •

  Apache License 2.0

  •113•1.1k•142•30•Updated Nov 29, 2025Nov 29, 2025

• retrofit

  Public

  square/retrofit’s past year of commit activity
  A type-safe HTTP client for Android and the JVM

  androidjava

  HTML

  •

  Apache License 2.0

  •7.3k•44k•127•35•Updated Nov 29, 2025Nov 29, 2025

• Valet

  Public

  square/Valet’s past year of commit activity
  Valet lets you securely store data in the iOS, tvOS, watchOS, or macOS Keychain without knowing a thing about how the Keychain works. It’s easy. We promise.

  macossecurityios+ 6cryptotvoswatchoskeychaintouch-idface-id

  Swift

  •

  Apache License 2.0

  •223•4.1k•0•2•Updated Nov 29, 2025Nov 29, 2025

• Blueprint

  Public

  square/Blueprint’s past year of commit activity
  Declarative UI construction for iOS, written in Swift

  swiftuiuikit+ 3declarativesquaredeclarative-ui

  Swift

  •

  Apache License 2.0

  •49•700•10•13•Updated Nov 29, 2025Nov 29, 2025

• predicate-builder

  Public
  Swift

  •

  Apache License 2.0

  •0•11•0•1•Updated Nov 28, 2025Nov 28, 2025

• zstd-kmp

  Public
  Zstandard compression for Kotlin Multiplatform

  C++

  •

  Apache License 2.0

  •5•96•5•0•Updated Nov 28, 2025Nov 28, 2025

• maker

  Public

  square/maker’s past year of commit activity
  Maker Design System by Square

  vuejscomponent-librarydesign-system

  Vue

  •

  Other

  •15•64•0•1•Updated Nov 27, 2025Nov 27, 2025

• git-fastclone

  Public

  square/git-fastclone’s past year of commit activity
  git clone --recursive on steroids

  git

  Ruby

  •

  Other

  •29•190•2•1•Updated Nov 27, 2025Nov 27, 2025

• mobile-payments-sdk-react-native

  Public

  square/mobile-payments-sdk-react-native’s past year of commit activity
  Mobile Payments SDK React Native Plug-in

  Swift

  •

  Apache License 2.0

  •7•10•4•8•Updated Nov 27, 2025Nov 27, 2025

• cascade

  Public

  square/cascade’s past year of commit activity
  Python

  •

  Other

  •4•10•0•6•Updated Nov 27, 2025Nov 27, 2025

• kotlinpoet

  Public

  square/kotlinpoet’s past year of commit activity
  A Kotlin API for generating .kt source files.

  kotlincode-generationjavapoet

  Kotlin

  •

  Apache License 2.0

  •305•4.1k•64•14•Updated Nov 26, 2025Nov 26, 2025

• okio

  Public
  A modern I/O library for Android, Java, and Kotlin Multiplatform.

  kotlinkotlin-multiplatform

  Kotlin

  •

  Apache License 2.0

  •1.2k•9k•87•13•Updated Nov 26, 2025Nov 26, 2025

• okhttp

  Public

  square/okhttp’s past year of commit activity
  Square’s meticulous HTTP client for the JVM, Android, and GraalVM.

  androidkotlinjava+ 1graalvm

  Kotlin

  •

  Apache License 2.0

  •9.3k•47k•55•18•Updated Nov 26, 2025Nov 26, 2025

• invert

  Public
  🔃 Inverted view of your Project

  Kotlin

  •

  Apache License 2.0

  •3•125•15•3•Updated Nov 26, 2025Nov 26, 2025

• square-php-sdk

  Public
  PHP client library for the Square API

  sdk

  PHP

  •

  MIT License

  •55•74•1•0•Updated Nov 26, 2025Nov 26, 2025

• square-java-sdk

  Public
  Java client library for the Square API

  sdkapi-client

  Java

  •

  MIT License

  •36•65•0•0•Updated Nov 26, 2025Nov 26, 2025

• square-python-sdk

  Public
  Python client library for the Square API

  apiecommercesdk+ 4api-clientpython-sdkpayment-processingcredit-card-payments

  Python

  •

  MIT License

  •52•109•1•0•Updated Nov 26, 2025Nov 26, 2025

• moshi

  Public

  square/moshi’s past year of commit activity
  A modern JSON library for Kotlin and Java.

  Kotlin

  •

  Apache License 2.0

  •781•10k•93•6•Updated Nov 25, 2025Nov 25, 2025

• in-app-payments-react-native-plugin

  Public
  sdkpayment-formin-app-payments

  Objective-C

  •

  Apache License 2.0

  •54•127•12•29•Updated Nov 25, 2025Nov 25, 2025

• swift-modals

  Public
  A framework for presenting modal content deterministically in an iOS application.

  Swift

  •

  Apache License 2.0

  •1•14•0•0•Updated Nov 25, 2025Nov 25, 2025

• square-mcp-server

  Public
  A Model Context Protocol (MCP) server for square

  TypeScript

  •

  Apache License 2.0

  •16•89•0•4•Updated Nov 25, 2025Nov 25, 2025

• wire

  Public
  gRPC and protocol buffers for Android, Kotlin, Swift and Java.

  Kotlin

  •

  Apache License 2.0

  •596•4.4k•151•20•Updated Nov 25, 2025Nov 25, 2025

• mobile-payments-sdk-flutter

  Public
  Mobile Payments SDK Flutter Plug-in

  Dart

  •

  Apache License 2.0

  •5•12•5•4•Updated Nov 25, 2025Nov 25, 2025

• web-payments-quickstart

  Public
  Quickstart for using Square's Web Payments SDK

  HTML

  •

  Apache License 2.0

  •144•101•0•3•Updated Nov 24, 2025Nov 24, 2025

• web-sdk

  Public
  Square Web SDK

  javascripttypescript

  TypeScript

  •

  Apache License 2.0

  •15•21•1•4•Updated Nov 24, 2025Nov 24, 2025

• exit

  Public
  Semantic exit codes inspired by HTTP status codes

  Go

  •

  Apache License 2.0

  •3•29•0•1•Updated Nov 24, 2025Nov 24, 2025

• luks2crypt

  Public
  Manage linux luks client devices and escrow recovery keys to crypt-server

  cryptoluksescrow+ 2libcryptsetupcrypt-server

  Go

  •

  GNU General Public License v3.0

  •12•46•6•0•Updated Nov 24, 2025Nov 24, 2025

• square-go-sdk

  Public
  Go client library for the Square API

  squarego-sdkgenerated-from-openapi+ 1built-with-fern

  Go

  •

  Other

  •2•19•0•0•Updated Nov 22, 2025Nov 22, 2025

• square-nodejs-sdk

  Public
  Typescript client library for the Square API

  nodejstypescriptsquare+ 2generated-from-openapibuilt-with-fern

  TypeScript

  •

  MIT License

  •46•103•1•1•Updated Nov 21, 2025Nov 21, 2025

• gifencoder

  Public
  A pure Java library implementing the GIF89a specification. Suitable for use on Android.

  Java

  •

  Apache License 2.0

  •78•670•3•1•Updated Nov 21, 2025Nov 21, 2025