github.com/akshaybabloo/pkce (go): Proof Key for Code Exchange (PKCE) helps public clients to get access tokens and refresh tokens. PKCE is based on RFC7636, more on that can be found at https://tools.ietf.org/html/rfc7636 and https://auth0.com/docs/flows/authorization-code-flow-with-proof-key-for-code-exchange-pkce.
Keywords: go|pkce|pkce-flow