YouTrack - Free, online, easy-to-use, fully customizable issue tracking and agile project management tool your development team will love, by JetBrains. Our cloud or your server.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.
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.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.