Get to know your collaborators with hovercards

Hovercards provide a convenient way to gain insight into collaborators on open source projects or team endeavors by hovering over a contributor's avatar or username, revealing detailed information about the individual, such as their profile details, organizational team memberships, and contribution status. This feature emphasizes the importance of maintaining an up-to-date personal profile to ensure accurate representation on the hovercard. Currently, hovercards are supported by REST and GraphQL APIs, with these features in preview, and there's anticipation for their availability in a future GitHub Enterprise release.