Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
Splash - Anyone can create a Splash event, whether you're a company hosting a single event or an individual hosting a personal event like a birthday or wedding. Get Started for Free. Text goes here. X. Full Event Program.
Charles Proxy - HTTP proxy / HTTP monitor / Reverse Proxy
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.
HTTP Headers - HTTP Headers allows you to quickly see the HTTP header information for the current URL.