* [mattnenterprise/rust-ftp](https://github.com/mattnenterprise/rust-ftp) — An [FTP](http://en.wikipedia.org/wiki/File_Transfer_Protocol) client for Rust [<img src="https://travis-ci.org/mattnenterprise/rust-ftp.svg?branch=master">](https://travis-ci.org/mattnenterprise/rust-ftp)
* NanoMsg
* [thehydroimpulse/nanomsg.rs](https://github.com/thehydroimpulse/nanomsg.rs) — a modern messaging library that is the successor to ZeroMQ [<img src="https://travis-ci.org/thehydroimpulse/nanomsg.rs.svg?branch=master">](https://travis-ci.org/thehydroimpulse/nanomsg.rs)
* NNTP
* [mattnenterprise/rust-nntp](https://github.com/mattnenterprise/rust-nntp) — A [NNTP](http://en.wikipedia.org/wiki/Network_News_Transfer_Protocol) client for Rust [<img src="https://travis-ci.org/mattnenterprise/rust-nntp.svg?branch=master">](https://travis-ci.org/mattnenterprise/rust-nntp)
* POP3
* [mattnenterprise/rust-pop3](https://github.com/mattnenterprise/rust-pop3) — A [POP3](http://en.wikipedia.org/wiki/Post_Office_Protocol) client for Rust [<img src="https://travis-ci.org/mattnenterprise/rust-pop3.svg?branch=master">](https://travis-ci.org/mattnenterprise/rust-pop3)