155 open source projects by square

Android device shake detection.

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

A Java JNA wrapper around the GNU Multiple Precision Arithmetic Library.

This repository contains the OpenAPI specification as well as templates for generating SDKs for Square's APIs

A whole bunch of functions, filters, and other tools that make writing Cascading flows a joy

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

Python client library for the Square Connect APIs

Java client library for the Square Connect v2 API

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

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

A documentation browser for protocol buffers

Execution primitives that force explicit error handling and never call the shell.

Makes fingerprint encryption a breeze.

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

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

Assisted injection for JSR 330.

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

Fast n-dimensional filtering and grouping of records.

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

Simple MVWhatever for Android

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

A memory leak detection library for Android.

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

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

Config files for vim and tmux.

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

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

Shard your builds for fun and profit

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

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

Square's Bitcoin Cold Storage solution.

a D3.js tutorial

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

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

An IdlingResource for Espresso which wraps an RxJava Scheduler.

Declarative UI construction for iOS, written in Swift

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

Text-ray goggles for your Android UI.

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

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

FieldKit lets you take control of your text fields.

A unit testing library for varying test data.

Cube: A system for time series visualization.

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.

Documentation format and verification

Extract, Transform, and Load data with Ruby