Jay

gradle-recipes. Ready-to-use recipes for common build customizations that showcase the Android Gradle plugin's public APIs and DSL.

android-testify. Add screenshots to your Android tests

discussions. Discussions about projects, technologies, and processes around building large-scale mobile apps

developer-roadmap. Interactive roadmaps, guides and other educational content to help developers grow in their careers.

kotlinfixture. Fixtures for Kotlin providing generated values for unit testing

paparazzi. Render your Android screens without a physical device or emulator

backstage. Backstage is an open framework for building developer portals

SoftwareArchitect. Path to a Software Architect

android-lint-performance-probe. A tool to help pinpoint performance bottlenecks in individual Android Lint checks.

android-lint-checks-demo. A demo project that shows how to setup and write some basic custom lint checks.

tslint-react. :orange_book: Lint rules related to React & JSX for TSLint.

apollo-server. 🌍  Spec-compliant and production ready JavaScript GraphQL server that lets you develop in a schema-first way. Built for Express, Connect, Hapi, Koa, and more.

TypeScript. TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

detekt. Static code analysis for Kotlin

kotest. Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.

manifold. Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

RxRelay. RxJava types that are both an Observable and a Consumer.

android-test. An extensive framework for testing Android apps

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

DiskLruCache. Java implementation of a Disk-based LRU cache which specifically targets Android compatibility.

disruptor. High Performance Inter-Thread Messaging Library

dagger-reflect. A reflection-based implementation of the Dagger dependency injection library for fast IDE builds.

sqldelight. SQLDelight - Generates typesafe Kotlin APIs from SQL

spek. A specification framework for Kotlin

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

ReactiveNetwork. Android library listening network connection state and Internet connectivity with RxJava Observables

Conductor. A small, yet full-featured framework that allows building View-based Android applications

spectrum. A client-side image transcoding library.

Scarlet. A Retrofit inspired WebSocket client for Kotlin, Java, and Android

picasso. A powerful image downloading and caching library for Android

robolectric. Android Unit Testing Framework

apollo-kotlin. :rocket:  A strongly-typed, caching GraphQL client for the JVM, Android, and Kotlin multiplatform.

InflationInject. Constructor-inject views during XML layout inflation

SdkSearch. An Android app and Chrome extension for searching the Android SDK documentation.

RIBs. Uber's cross-platform mobile architecture framework - Android Repository

flipper. A desktop debugging platform for mobile developers.

timber. A logger with a small, extensible API which provides utility on top of Android's normal Log class.

libphonenumber. Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.

platform_development. TypeScript

material-components-android. [MAINTENANCE MODE] Modular and customizable Material Design UI components for Android

protobuf. Protocol Buffers - Google's data interchange format

spoon. Distributing instrumentation tests to all your Androids.

androidTestRules. A collection of conditions for ignoring Android tests based on device characteristics

RxIdler. An IdlingResource for Espresso which wraps an RxJava Scheduler.

ThreeTenABP. An adaptation of the JSR-310 backport for Android.

okhttp-idling-resource. An Espresso IdlingResource for OkHttp.

mockito-kotlin. Using Mockito with Kotlin

firebase-android-sdk. Firebase Android SDK

mockito. Most popular Mocking framework for unit tests written in Java

junit4. A programmer-oriented testing framework for Java — :warning: maintenance mode

mavericks. Mavericks: Android on Autopilot

versioning. Gradle plugin to ease versioning on Android.

iosched. The Google I/O Android App

BigImageViewer. Big image viewer supporting pan and zoom, with very little memory usage and full featured image loading choices. Powered by Subsampling Scale Image View, Fresco, Glide, and Picasso. Even with gif and webp support! 🍻

thumbor. thumbor is an open-source photo thumbnail service by globo.com

subsampling-scale-image-view. Android library (AAR). Highly configurable, easily extendable deep zoom view for displaying huge images without loss of detail. Perfect for photo galleries, maps, building plans etc.

ReKotlin. Unidirectional Data Flow in Kotlin - Port of https://github.com/ReSwift/ReSwift to Kotlin

moshi. A modern JSON library for Kotlin and Java.

crweather. Android demo app with kotlin coroutines and architecture components library

espresso-helper. [STAGNANT?] Collection of Kotlin helpers for Espresso.

capillary. Capillary is a library to simplify the sending of end-to-end encrypted push messages from Java-based application servers to Android clients.

test-butler. Reliable Android Testing, at your service

Android-CleanArchitecture-Kotlin. This is a movies sample app in Kotlin, which is part of a serie of blog posts I have written about architecting android application using different approaches.

Android-CleanArchitecture. This is a sample app that is part of a series of blog posts I have written about how to architect an android application using Uncle Bob's clean architecture approach.

PagingLibraryWithRxJava. Android paging library implementation with RxJava

flutter-mapbox-gl. Moved to https://github.com/tobrun/flutter-mapbox-gl

PLock. 🔐PLock is a simple and efficient cross-process lock, also support read-write lock. （简单高效的跨进程锁，支持读写锁分离）

arrow. The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming

aparapi. The New Official Aparapi: a framework for executing native Java and Scala code on the GPU.

pix2code. pix2code: Generating Code from a Graphical User Interface Screenshot

neural-networks-and-deep-learning. Code samples for my book "Neural Networks and Deep Learning"

models. Models and examples built with TensorFlow

JsonToKotlinClass. 🚀 Plugin for Android Studio And IntelliJ Idea to generate Kotlin data class code from JSON text ( Json to Kotlin )

inKino. A multiplatform Dart movie app with 40% of code sharing between Flutter and the Web.

Cosmic. More Fun http rest API work for Flutter

public-apis. A collective list of free APIs

rxdart. The Reactive Extensions for Dart

flutter. Flutter makes it easy and fast to build beautiful apps for mobile and beyond

lullaby. A collection of C++ libraries designed to help teams develop virtual and augmented reality experiences

opencv. Open Source Computer Vision Library

awesome-cpp. A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff.

transitioner. A library for dynamic view-to-view transitions

UIImageColors. Fetches the most dominant and prominent colors from an image.

android-ktx. A set of Kotlin extensions for Android app development.

interviews. Everything you need to know to get the job.

BottomNavigationViewEx. An android lib for enhancing BottomNavigationView. 一个增强BottomNavigationView的安卓库。

arexperiments-portal-painter. Doodle new worlds onto your own, with Google ARCore.

OnePush. 消息推送用OnePush，就够了！

android-lifecycle. A diagram of the Android Activity / Fragment lifecycle

SimpleApiClient-ios. A configurable api client based on Alamofire4 and RxSwift4 for iOS

SwiftLint. A tool to enforce Swift style and conventions.

swift-evolution. This maintains proposals for changes and user-visible enhancements to the Swift Programming Language.

RxSwift. Reactive Programming in Swift

SimpleApiClient. A configurable api client based on Retrofit2 and RxJava2 for android

youtube-ios-player-helper. Lightweight helper library that allows iOS developers to add inline playback of YouTube videos through a WebView

awesome-ios. A curated list of awesome iOS ecosystem, including Objective-C and Swift Projects

SwiftKotlin. A tool to convert Swift code to Kotlin.

SwifterSwift. A handy collection of more than 500 native Swift extensions to boost your productivity.

material-motion-swift. A toolkit for building responsive motion using Core Animation.

Hero. Elegant transition library for iOS & tvOS