Fast cross-platform HTTP benchmarking tool written in Go
Cross-platform API testing client for humans
Command-line client for WebSockets, like netcat (or curl)
Easily and securely share files from the command line
A MUD client for Android, iOS, Linux, Mac OS X and Windows
A cross platform debugger for serial port/Bluetooth/TCP/UDP
Termux is an Android terminal emulator and Linux environment app.
Use a smartphone to send serial commands.
A WHOIS client written in Java (RFC #954)
A modern "graphics" API for text-based applications
A collection of network-oriented tools