The Apple Worldwide Developers Conference takes place in San Jose, CA, June 4–8. The opportunity to buy tickets to WWDC18 is offered by random selection. Registration is open until Thursday, March 22, 2018 at 10:00 a.m. PDT
To register, you must be a member of the Apple Developer Program or Apple Developer Enterprise Program as of March 13, 2018 at 10:00 a.m. PDT, and agree to the WWDC18 Registration and Attendance Policy. Your membership must be current, valid, and in good standing from this date until the end of WWDC18.