原文：21 Amazing Open Source iOS Apps Written in Swift
对Swift初学者来说，学习开源项目，阅读源码是个不错的方法。在这篇文章中，基于对代码质量和排名的考量标准，Mybridge AI从900个用Swift编写的开源APP中甄选了21个项目推荐给开发者（不包括开源库）。
[官方] 用Swift写的火狐浏览器iOS App (Github Stars:6,509).
[官方] 用Swift写的WordPress iOS App (Github Stars:1,568).
[官方] Artsy: Auction App for Arts written in Swift (Github Stars:1,527) Courtesy ofArtsy
Designer News App Built in Swift (Github Stars:2,030). Courtesy of Meng To
Flappy iOS App in Swift (Github Stars:8,121).
[官方] Wire iPhone and iPad app built in Swift (Github Stars:1,575).
[官方] Turn On your VPN like a hero. Open source app built in Swift (Github Stars:2,845).
使用Swift写的Yep（天才聚集的论坛）(Github Stars:4,924).
WeChat clone written in Swift (Github Stars:1,804).
2048 for Swift (Github Stars:2,386).
AudioKit: Open-source audio synthesis, processing, & analysis platform built in Swift (Github Stars:2,606).
A Hacker News reader in Swift (Github Stars:1,308).
Furni for iOS: a furniture store app written in Swift 2 by Twitter dev team. (Github Stars:1,239).
Dunk: Dribbble client in Swift (GithubStars: 656).
Charter: An open source Swift mailing list app for iPhone and iPad (Github Stars:376).
Swift Radio: An open source radio station app with robust and professional features (Github Stars:1,542).
A custom visual calendar written in Swift (Github Stars:2,247).
PixPic: A Photo Editing App Built in Swift (Github Stars:664).
Gulps: Open source Swift app for iOS and Apple Watch for tracking daily water consumption (Github Stars:769).
Youtube iOS app clone written in swift 3 (Github Stars:840).
SoundCloud client written on Swift (Github Stars:332).
<课程学习>
No.1)Course for iOS 10 + Swift 3（500 recommends, 4.7/5 rating）
The Complete iOS 10 Developer—Create Real Apps in Swift 3. (Most popular course as of August 16, 2016)
No.2)Course for beginners（286 recommends, 4.6/5 rating）
Swift for Absolute Beginners.
