RFC 7636: Proof Key for Code Exchange| oauth.net
The OAuth 2.0 Dynamic Client Registration extension provides a mechanism for dynamically or programmatically registering clients. This spec was derived from the OpenID Connect Dynamic Client Registration spec and is still compatible with OpenID Connect servers.| oauth.net
The Authorization Server Metadata spec (also known as OAuth Discovery) defines a format for clients to use to look up the information needed to interact with a particular OAuth server. This includes things like finding the authorization endpoint, and listing the supported scopes and client authentication mechanisms.| oauth.net
Articles| oauth.net
User Authentication with OAuth 2.0| oauth.net
OAuth 2.1| oauth.net
OAuth 2.0| oauth.net