ngrok - ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.
CasterSoundboard - A soundboard for hot-keying and playing back sounds. (For podcasting)
Gotty - GoTTY is a simple command line tool that turns your CLI tools into web applications.
JN Soundboard - An open-source hotkey soundboard program
Pagekite - Bring your localhost servers on-line.
Soundplant - Play sound files with the computer keyboard