@ -634,6 +634,7 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
* [gotcp](https://github.com/gansidui/gotcp) - A Go package for quickly writing tcp applications
* [grab](https://github.com/cavaliercoder/grab) - Go package for managing file downloads
* [graval](https://github.com/koofr/graval) - An experimental FTP server framework.
* [kcp-go](https://github.com/xtaci/kcp-go) - KCP - A Fast and Reliable ARQ Protocol.
* [linkio](https://github.com/ian-kent/linkio) - Network link speed simulation for Reader/Writer interfaces
* [llb](https://github.com/kirillDanshin/llb) - It's a very simple but quick backend for proxy servers. Can be useful for fast redirection to predefined domain with zero memory allocation and fast response.