1.goauthentik / authentikThe authentication glue you need.samlsaml-idpsaml-spoauth2oauth2-serveroauth2-client+11 morePythonOther license26K total2.1K forks+5,078 starsfrom 21,114 · score 8.53
2.authlib / authlibThe ultimate Python library in building OAuth, OpenID Connect clients and servers. JWS, JWE, JWK, JWA, JWT included.oauthoauth2oidcoauth2-serveroauth2-provideropenid-connect+7 morePythonBSD-3-CLAUSE5.4K total584 forks+167 starsfrom 5,280 · score 5.12
3.oauthlib / oauthlibA generic, spec-compliant, thorough implementation of the OAuth request-signing logicpythonpython3python-3authenticationlibraryoauth+10 morePythonBSD-3-CLAUSE3K total542 forks+24 starsfrom 2,962 · score 3.22