Apple Worldwide Developers Conference 2020 Prior Event Gathering
A chance for attendees of the WWDC20 to engage with Apple engineers and other developers.
WWDC20 will be an opportunity for millions of creative and innovative developers to get early access to the future of iOS, iPadOS, macOS, watchOS and tvOS, and engage with Apple engineers as they work to build app experiences that enrich the lives of Apple customers around the globe.
Official event site: https://developer.apple.com/wwdc20/