Organizations scale collaboration
GitHub organizations provide a shared ownership model for repositories, teams and access policies. Teams allow permissions and review responsibilities to be managed around groups rather than individual accounts.
Team-based ownership
Use teams for stable responsibilities such as backend, frontend, infrastructure or documentation. CODEOWNERS can then connect file ownership to those teams.
Offboarding
When a developer leaves a project, removing organization membership or team access should automatically reduce their repository access according to the organization's configuration.