Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.

ngrok - ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.

StatusGator - Monitor all your hosted applications, vendors, and websites, and keep your team informed of outages. StatusGator is the world's premier status aggregator, status page, and website monitoring tool.

Pagekite - Bring your localhost servers on-line.

WrapAPI - Build an API on top of any website

Gotty - GoTTY is a simple command line tool that turns your CLI tools into web applications.