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

Imperva Cloud Application Security - Deploy your applications and data where you want. When you want. Imperva keeps them secure in the cloud, on premises, and in hybrid clouds.

Pagekite - Bring your localhost servers on-line.

AWS WAF - AWS WAF is a web application firewall that helps protect your web applications from common web exploits.

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

nginx - A high performance free open source web server powering busiest sites on the Internet.