You need a GitHub App. Marketplace integrations that listen for events like repository.created and send notifications are delivered as GitHub Apps, since they can subscribe to organization‑level webhooks without you writing custom code.

Self‑hosted runners support custom pre‑and post‑job scripts via runner hooks, letting you run arbitrary scripts before a job starts and after it finishes - capabilities not available on GitHub‑hosted runners.

EMU accounts are provisioned and authenticated exclusively through your identity provider - users sign in via the IdP and cannot use or manage GitHub-native credentials.

Dependabot will automatically open a pull request that updates the direct dependency to a version which, in turn, resolves (or removes) the vulnerable transitive dependency—ensuring the fix is applied via your declared dependencies.

Team maintainers can manage nested sub‑teams - requesting to add or change parent/child teams within the organization’s hierarchy.

Team maintainers have permission to add and remove members from their team, controlling day‑to‑day team membership.

GitHub Apps authenticate as themselves with fine‑grained, installation‑scoped permissions and short‑lived tokens - rather than inheriting a user’s broad OAuth scopes - minimizing blast radius and aligning with least‑privilege principles.

GitHub Actions workflows are defined and triggered within a single repository’s context, whereas GitHub Apps are installed at the organization or user level and can subscribe to events across multiple repositories.