这是一个利用Network extension framework 的项目
- Swift lang opensource proxy application
- use Open Source framework SFSocket,XProxy,XSocket,XRuler,Xcon,libkcp (see Cartfile.resolved)
- include iOS app and macOS app
- exec grdbfix.sh ,download and tun GRDB
- ios.sh download Fabric and Crashlytics
- carthage update --platform iOS/Mac , install depend Framework
- build Surf iOS target