Promise based HTTP client for the browser and node.js

Command-line program to download videos from YouTube.com and other video sites

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

Design patterns implemented in Java

MACE is a deep learning inference framework optimized for mobile heterogeneous computing platforms.

A set of best practices for JavaScript projects

Brother PES file converter

定义常见图形

记录Node练习，进阶之路

Spring Framework

基于Spring+SpringMVC+Mybatis分布式敏捷开发系统架构，提供整套公共微服务服务模块：集中权限管理（单点登录）、内容管理、支付中心、用户管理（支持第三方登录）、微信平台、存储系统、配置中心、日志分析、任务和通知等，支持服务治理、监控和追踪，努力为中小型企业打造全方位J2EE企业级开发解决方案。

MyBatis SQL mapper framework for Java

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use.

Google core libraries for Java

an accessibility (a11y) visualization toolkit

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

Bind Android views and callbacks to fields and methods.

A fun to play quiz that showcases material design on Android

A full example of custom fonts in XML using data binding and including font caching.

Floating Action Button transforming into toolbar

Android library project for cropping images

Repository that showcases 3 Android app architectures: "Standard Android", MVP and MVVM. The exact same app is built 3 times following the different patterns.

Muzei Live Wallpaper for Android

Deck of Cards (old version)

A demo of the Android Material Design Support libraries

A simple web-based 3D layer visualizer (useful for visualizing material UIs and other things involving depth/shadows)

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