Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
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.
Codeship - Codeship is a fast and secure hosted Continuous Delivery platform that scales with your needs.
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.