Repositories list

• metro-extensions

  Public

  square/metro-extensions’s past year of commit activity
  Square's specific extensions for Metro to make dependency injection easier.

  Kotlin

  •

  Apache License 2.0

  •00 forks•1515 stars•11 issue•33 pull requests•Updated Apr 7, 2026Apr 7, 2026

• web-sdk

  Public

  square/web-sdk’s past year of commit activity
  Square Web SDK

  javascripttypescript

  javascripttypescript

  TypeScript

  •

  Apache License 2.0

  •1414 forks•2222 stars•11 issue•1313 pull requests•Updated Apr 7, 2026Apr 7, 2026

• retrofit

  Public

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

  androidjava

  androidjava

  HTML

  •

  Apache License 2.0

  •7.4k7.4k forks•44k44k stars•128128 issues•4141 pull requests•Updated Apr 7, 2026Apr 7, 2026

• 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

  TypeScript

  •

  Apache License 2.0

  •77 forks•1313 stars•55 issues•1313 pull requests•Updated Apr 7, 2026Apr 7, 2026

• web-payments-quickstart

  Public

  square/web-payments-quickstart’s past year of commit activity
  Quickstart for using Square's Web Payments SDK

  HTML

  •

  Apache License 2.0

  •147147 forks•102102 stars•00 issues•55 pull requests•Updated Apr 6, 2026Apr 6, 2026

• luks2crypt

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

  cryptoluksescrow+ 2

  cryptoluksescrowlibcryptsetupcrypt-server

  Go

  •

  GNU General Public License v3.0

  •1212 forks•4949 stars•66 issues•00 pull requests•Updated Apr 6, 2026Apr 6, 2026

• exit

  Public

  square/exit’s past year of commit activity
  Semantic exit codes inspired by HTTP status codes

  Go

  •

  Apache License 2.0

  •33 forks•3030 stars•00 issues•11 pull request•Updated Apr 6, 2026Apr 6, 2026

• okhttp

  Public

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

  androidkotlinjava+ 1

  androidkotlinjavagraalvm

  Kotlin

  •

  Apache License 2.0

  •9.3k9.3k forks•47k47k stars•7070 issues•2121 pull requests•Updated Apr 5, 2026Apr 5, 2026

• kotlinpoet

  Public

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

  kotlincode-generationjavapoet

  kotlincode-generationjavapoet

  Kotlin

  •

  Apache License 2.0

  •306306 forks•4.1k4.1k stars•5959 issues•1414 pull requests•Updated Apr 3, 2026Apr 3, 2026

• zstd-kmp

  Public

  square/zstd-kmp’s past year of commit activity
  Zstandard compression for Kotlin Multiplatform

  C++

  •

  Apache License 2.0

  •66 forks•113113 stars•55 issues•55 pull requests•Updated Apr 3, 2026Apr 3, 2026

• in-app-payments-android-quickstart

  Public
  In-App Payments Quick Start Sample Android App

  sdkquickstartin-app-payments

  sdkquickstartin-app-payments

  Java

  •

  Apache License 2.0

  •4242 forks•4343 stars•88 issues•11 pull request•Updated Apr 2, 2026Apr 2, 2026

• in-app-payments-ios-quickstart

  Public

  square/in-app-payments-ios-quickstart’s past year of commit activity
  In-App Payments Quick Start Sample iOS App

  sdkquick-startin-app-payments

  sdkquick-startin-app-payments

  Swift

  •

  Apache License 2.0

  •1111 forks•3636 stars•00 issues•11 pull request•Updated Apr 2, 2026Apr 2, 2026

• in-app-payments-react-native-plugin

  Public
  sdkpayment-formin-app-payments

  sdkpayment-formin-app-payments

  TypeScript

  •

  Apache License 2.0

  •5555 forks•128128 stars•1111 issues•2828 pull requests•Updated Apr 2, 2026Apr 2, 2026

• Blueprint

  Public
  Declarative UI construction for iOS, written in Swift

  swiftuiuikit+ 3

  swiftuiuikitdeclarativesquaredeclarative-ui

  Swift

  •

  Apache License 2.0

  •5050 forks•706706 stars•1010 issues•77 pull requests•Updated Apr 2, 2026Apr 2, 2026

• swift-modals

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

  Swift

  •

  Apache License 2.0

  •00 forks•1414 stars•00 issues•22 pull requests•Updated Apr 2, 2026Apr 2, 2026

• papa

  Public
  PAPA: Performance of Android Production Applications

  Kotlin

  •

  Apache License 2.0

  •1414 forks•375375 stars•1111 issues•22 pull requests•Updated Apr 2, 2026Apr 2, 2026

• exoskeleton

  Public
  Go

  •

  Apache License 2.0

  •11 fork•55 stars•11 issue•00 pull requests•Updated Apr 1, 2026Apr 1, 2026

• wire

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

  Kotlin

  •

  Apache License 2.0

  •609609 forks•4.4k4.4k stars•155155 issues•1818 pull requests•Updated Apr 1, 2026Apr 1, 2026

• workflow-kotlin

  Public
  A Swift and Kotlin library for making composable state machines, and UIs driven by those state machines.

  androidkotlinworkflow+ 3

  androidkotlinworkflowreactiveuistate-machine

  Kotlin

  •

  Apache License 2.0

  •111111 forks•1.1k1.1k stars•143143 issues•2727 pull requests•Updated Apr 1, 2026Apr 1, 2026

• workflow-swift

  Public
  A Swift and Kotlin library for making composable state machines, and UIs driven by those state machines.

  swiftiosworkflow+ 2

  swiftiosworkflowreactivestate-machine

  Swift

  •

  Apache License 2.0

  •4747 forks•364364 stars•2020 issues•1515 pull requests•Updated Apr 1, 2026Apr 1, 2026

• okio

  Public

  square/okio’s past year of commit activity
  A modern I/O library for Android, Java, and Kotlin Multiplatform.

  kotlinkotlin-multiplatform

  kotlinkotlin-multiplatform

  Kotlin

  •

  Apache License 2.0

  •1.2k1.2k forks•9k9k stars•9292 issues•1818 pull requests•Updated Apr 1, 2026Apr 1, 2026

• moshi

  Public
  A modern JSON library for Kotlin and Java.

  Kotlin

  •

  Apache License 2.0

  •798798 forks•10k10k stars•9393 issues•55 pull requests•Updated Mar 31, 2026Mar 31, 2026

• sharkey

  Public
  Sharkey is a service for managing certificates for use by OpenSSH

  sshcryptocertificate+ 6

  sshcryptocertificatecertificatespkiopensshenterprise-softwaretrust-on-first-usetofu

  Go

  •

  Apache License 2.0

  •2828 forks•415415 stars•00 issues•22 pull requests•Updated Mar 30, 2026Mar 30, 2026

• invert

  Public
  🔃 Inverted view of your Project

  Kotlin

  •

  Apache License 2.0

  •33 forks•129129 stars•1515 issues•00 pull requests•Updated Mar 27, 2026Mar 27, 2026

• in-app-payments-flutter-plugin

  Public
  Flutter Plugin for Square In-App Payments SDK

  sdkpaymentpayments+ 5

  sdkpaymentpaymentssquareflutterpayment-formin-app-purchasein-app-payments

  Objective-C

  •

  Apache License 2.0

  •134134 forks•340340 stars•33 issues•66 pull requests•Updated Mar 27, 2026Mar 27, 2026

• Aardvark

  Public
  Aardvark is a library that makes it dead simple to create actionable bug reports.

  iosloggingbug-reporting

  iosloggingbug-reporting

  Objective-C

  •

  Apache License 2.0

  •4242 forks•261261 stars•99 issues•11 pull request•Updated Mar 24, 2026Mar 24, 2026

• Valet

  Public
  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+ 6

  macossecurityioscryptotvoswatchoskeychaintouch-idface-id

  Swift

  •

  Apache License 2.0

  •224224 forks•4.1k4.1k stars•00 issues•11 pull request•Updated Mar 24, 2026Mar 24, 2026

• pollexor

  Public
  Java client for the Thumbor image service which allows you to build URIs in an expressive fashion using a fluent API.

  Java

  •

  Apache License 2.0

  •8484 forks•642642 stars•11 issue•22 pull requests•Updated Mar 24, 2026Mar 24, 2026

• leakcanary

  Public
  A memory leak detection library for Android.

  androidkotlinjava+ 7

  androidkotlinjavakotlin-androidmemory-leakleakcanaryoutofmemoryoutofmemoryerrorleak-canaryleak-trace

  Kotlin

  •

  Apache License 2.0

  •4k4k forks•30k30k stars•148148 issues•1111 pull requests•Updated Mar 24, 2026Mar 24, 2026

• Paralayout

  Public
  Paralayout is a set of simple, useful, and straightforward utilities that enable pixel-perfect layout in iOS. Your designers will love you.

  swiftioslayout+ 4

  swiftioslayoutuikitflexboxtypesettingpixel-perfect

  Swift

  •

  Apache License 2.0

  •3333 forks•794794 stars•88 issues•88 pull requests•Updated Mar 24, 2026Mar 24, 2026