A collection of examples for the most common use cases.

• Authorization Code Flow - OpenID Connect source, or plain OAuth 2 source
• Public Client Authorization Code Flow - source | diff from code flow
• Private Key JWT Client Authentication - source | diff from code flow
• DPoP - source | diff from code flow
• Pushed Authorization Request (PAR) - source | diff from code flow
• Client Credentials Grant - source
• Device Authorization Grant - source
• FAPI 2.0 (Private Key JWT, PAR, DPoP) - source
• FAPI 2.0 Message Signing (Private Key JWT, PAR, DPoP, JAR, JARM) - source | diff