ZIO World is free to attend for all ZIO users, contributors, and evangelists. To attend ZIO World, you must register for a ticket.
If you are a ZIO user, send a pull request (github.com/zio/zio) to add your company to the ZIO website, and then email us for the registration link. If you are a ZIO contributor, then email us any contribution you made to an open source project that supports or uses ZIO, and we will send you the registration link. If you are a ZIO evangelist, then email us a link to an article, video, or podcast in which you explain or advocate for ZIO.
If you are not a ZIO user, contributor, or evangelist, you may attend by purchasing a ticket on Eventbrite.