2019年最新总结，阿里，腾讯，百度，美团，头条等技术面试题目，以及答案，专家出题人分析汇总。

Open Source Computer Vision Library

Android/iOS video player based on FFmpeg n3.4, with MediaCodec, VideoToolbox support.

北京大学课程资料整理

PLDroidPlayer 是七牛推出的一款免费的适用于 Android 平台的播放器 SDK，采用全自研的跨平台播放内核，拥有丰富的功能和优异的性能，可高度定制化和二次开发。

A curated awesome list of lists of interview questions. Feel free to contribute! 🎓

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

A powerful image downloading and caching library for Android

Mirror of Google Breakpad project

A memory leak detection library for Android and Java.

A comprehensive list of pytorch related content on github,such as different models,implementations,helper libraries,tutorials etc.

A complete computer science study plan to become a software engineer.

An Android library for managing images and the memory they use.

Type-safe HTTP client for Android and Java by Square, Inc.

Unofficial mirror of the WebKit SVN repository

An image loading and caching library for Android focused on smooth scrolling

My Blog / Jekyll Themes / PWA

A categorized collection of Android Open Source Projects, More powerful web version:

Powerful text framework for iOS to display and edit rich text.

常规Java工具，算法，加密，数据库，面试题，源代码分析，解决方案

ncnn is a high-performance neural network inference framework optimized for the mobile platform

WCDB is a cross-platform database framework developed by WeChat.

Countly Mobile Analytics - Android SDK

An HTTP+HTTP/2 client for Android and Java applications.

Mars is a cross-platform network component developed by WeChat.

OkHttpUtils-2.0.0 升级后改名 OkGo，全新完美支持RxJava，比Retrofit更简单易用。该库是封装了okhttp的标准RESTful风格的网络框架，支持大文件上传下载，上传进度回调，下载进度回调，表单上传（多文件和多参数一起上传），链式调用，可以自定义返回对象，支持Https和自签名证书，支持超时自动重连，支持cookie的持久化和自动管理，支持五种缓存模式缓存网络…

Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.

Here are the slides in MDCC 2016 Android Session.