TechHub app for iPhone and iPad 4.8 ( 2208 ratings ) Education Book Developer: 战诚 谢 0.99 USD Current version: 2.0.1, last update: 4 years ago First release : 12 May 2016 App size: 40.5 Mb 程序员之技术进阶指南，各路大神实战经验分享，热门技术博客文章阅读，跨程序语言随心订阅(Objective-C/Swift/Python/Javascript/Html5/PHP/Linux/CSS3/设计等)