HasuraCon 2023 is a free three-day virtual event for developers worldwide, taking place on June 20-22. The Call for Proposals is open until March 10 and seeks submissions from the Hasura dev community showcasing interesting projects or unique ways of using specific features. Potential talk topics include Hasura in Production, Feature Deep Dives, Best Practices, Architecture Show-And-Tell, and Hacked on Hasura.