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Square (@square)

square

Stars
282,562
Global Org. Rank 24 (Top 0.01 %)
Registered over 14 years ago
Most used languages

Ruby
21.7 %

Java
16.1 %

Go
11.6 %

JavaScript
11.2 %

Kotlin
8.8 %

Swift
5.6 %

Python
4.8 %

Objective-C
4.8 %

PHP
2.4 %

HTML
2.4 %

TypeScript
1.6 %

CSS
1.2 %

C
1.2 %

Shell
1.2 %

Others 5.2 %

okhttp

Square’s meticulous HTTP client for the JVM, Android, and GraalVM.

retrofit

A type-safe HTTP client for Android and the JVM

leakcanary

A memory leak detection library for Android.

picasso

A powerful image downloading and caching library for Android

javapoet

A Java API for generating .java source files.

moshi

A modern JSON library for Kotlin and Java.

okio

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

dagger

A fast dependency injector for Android and Java.

crossfilter

Fast n-dimensional filtering and grouping of records.

PonyDebugger

Remote network and data debugging for your native iOS app using Chrome Developer Tools

maximum-awesome

Config files for vim and tmux.

otto

An enhanced Guava-based event bus with emphasis on Android support.

cubism

Cubism.js: A JavaScript library for time series visualization.

sqlbrite

A lightweight wrapper around SQLiteOpenHelper which introduces reactive stream semantics to SQL operations.

android-times-square

Standalone Android widget for picking a single date from a calendar view.

wire

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

cube

Cube: A system for time series visualization.

Valet

Valet lets you securely store data in the iOS, tvOS, or macOS Keychain without knowing a thing about how the Keychain works. It’s easy. We promise.

kotlinpoet

A Kotlin API for generating .kt source files.

java-code-styles

IntelliJ IDEA code style settings for Square's Java and Android projects.

flow

Name UI states, navigate between them, remember where you've been.

spoon

Distributing instrumentation tests to all your Androids.

keywhiz

A system for distributing and managing secrets

tape

A lightning fast, transactional, file-based FIFO for Android and Java.

mortar

A simple library that makes it easy to pair thin views with dedicated controllers, isolated from most of the vagaries of the Activity life cycle.

certstrap

Tools to bootstrap CAs, certificate requests, and signed certificates.

go-jose

An implementation of JOSE standards (JWE, JWS, JWT) in Go

Cleanse

Lightweight Swift Dependency Injection Framework

assertj-android

A set of AssertJ helpers geared toward testing Android.

haha

DEPRECATED Java library to automate the analysis of Android heap dumps.

phrase

Phrase is an Android string resource templating library

cane

Code quality threshold checking as part of your build

seismic

Android device shake detection.

sudo_pair

Plugin for sudo that requires another human to approve and monitor privileged sudo sessions

anvil

A Kotlin compiler plugin to make dependency injection with Dagger 2 easier.

spacecommander

Commit fully-formatted Objective-C as a team without even trying.

square.github.io

A simple, static portal which outlines our open source offerings.

workflow

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

workflow-kotlin

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

certigo

A utility to examine and validate certificates in a variety of formats

logcat

I CAN HAZ LOGZ?

whorlwind

Makes fingerprint encryption a breeze.

dagger-intellij-plugin

An IntelliJ IDEA plugin for Dagger which provides insight into how injections and providers are used.

cycler

radiography

Text-ray goggles for your Android UI.

apropos

A simple way to serve up appropriate images for every visitor.

Paralayout

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

shift

shift is an application that helps you run schema migrations on MySQL databases

coordinators

Simple MVWhatever for Android

subzero

Block's Bitcoin Cold Storage solution.

shuttle

String extraction, translation and export tools for the 21st century. "Moving strings around so you don't have to"

gifencoder

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

Blueprint

Declarative UI construction for iOS, written in Swift

pollexor

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

kochiku

Shard your builds for fun and profit

intro-to-d3

a D3.js tutorial

curtains

Lift the curtain on Android Windows!

RxIdler

An IdlingResource for Espresso which wraps an RxJava Scheduler.

field-kit

FieldKit lets you take control of your text fields.

burst

A unit testing library for varying test data.

otto-intellij-plugin

An IntelliJ IDEA plugin to navigate between events posted by Otto.

SuperDelegate

SuperDelegate provides a clean application delegate interface and protects you from bugs in the application lifecycle

svelte-store

js-jose

JavaScript library to encrypt/decrypt data in JSON Web Encryption (JWE) format and to sign/verify data in JSON Web Signature (JWS) format. Leverages Browser's native WebCrypto API.

sharkey

Sharkey is a service for managing certificates for use by OpenSSH

fdoc

Documentation format and verification

ETL

Extract, Transform, and Load data with Ruby

lgtm

Simple object validation for JavaScript.

connect-api-examples

Code samples demonstrating the functionality of the Square Connect API

laravel-hyrule

Object-oriented, composable, fluent API for writing validations in Laravel

in-app-payments-flutter-plugin

Flutter Plugin for Square In-App Payments SDK

papa

PAPA: Performance of Android Production Applications

pylink

Python Library for device debugging/programming via J-Link

rails-auth

Modular resource-based authentication and authorization for Rails/Rack

workflow-swift

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

pysurvival

Open source package for Survival Analysis modeling

cocoapods-generate

A CocoaPods plugin that allows you to easily generate a workspace from a podspec.

inspect

inspect is a collection of metrics gathering, analysis utilities for various subsystems of linux, mysql and postgres.

Aardvark

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

jetpack

jet.pack: package your JRuby rack app for Jetty.

luhnybin

gradle-dependencies-sorter

A CLI app and Gradle plugin to sort the dependencies in your Gradle build scripts

auto-value-redacted

An extension for Google's AutoValue that omits redacted fields from toString().

protoparser

Java parser for .proto schema declarations.

squalor

Go SQL utility library

p2

Platypus Platform: Tools for Scalable Deployment

mimecraft

Utility for creating RFC-compliant multipart and form-encoded HTTP request bodies.

git-fastclone

git clone --recursive on steroids

zapp

Continuous Integration for KIF

metrics

Metrics Query Engine

Listable

Declarative list views for iOS apps.

wire-gradle-plugin

A Gradle plugin for generating Java code for your protocol buffer definitions with Wire.

quotaservice

The purpose of a quota service is to prevent cascading failures in micro-service environments. The service acts as a traffic cop, slowing down traffic where necessary to prevent overloading services. For this to work, remote procedure calls (RPCs) between services consult the quota service before making a call. The service isn’t strictly for RPCs between services, and can even be used to apply quotas to database calls, for example.

goprotowrap

A package-at-a-time wrapper for protoc, for generating Go protobuf code.

beancounter

Utility to audit the balance of Hierarchical Deterministic (HD) wallets. Supports multisig + segwit wallets.

ruby-rrule

RRULE expansion for Ruby

womeng_handbook

Everything you need to start or expand a women in engineering group in your community.

cocoapods-check

A CocoaPods plugin that shows differences between locked and installed Pods

rce-agent

gRPC-based Remote Command Execution Agent

spincycle

Automate and expose complex infrastructure tasks to teams and services.