Okta

1. Okta Concepts

   Orgs, users, groups, apps, and the Okta platform model.

2. OAuth 2.0 and OpenID Connect

   OAuth flows, OIDC, scopes, and tokens.

3. Authorization Servers

   Org vs custom authorization servers, claims, and policies.

4. API Access Management

   Securing APIs with access tokens, scopes, and custom claims.

5. Universal Directory

   User profiles, attributes, and directory integration.

6. Policies and Authentication

   Sign-on, password, MFA enrollment, and app policies.

7. Multifactor Authentication

   Authenticators, factors, and enrollment.

8. SCIM and Lifecycle Management

   Provisioning and deprovisioning users.

9. Event and Inline Hooks

   Event hooks and inline hooks for extending flows.

10. Embedded and Redirect Sign-in

    Integrating sign-in via redirect model with SDKs.

11. Management API

    Management API conventions, pagination, and filtering.

12. Rate Limits

    API rate limits and handling.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.