1.supertokens / supertokens-core
Open source alternative to Auth0 / Firebase Auth / AWS Cognito
+9 stars
from 15,332 · score 2.30
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2.OpenIdentityPlatform / OpenAM
OpenAM is an open-source access management solution for identity authentication, authorization, and federation. It provides single sign-on, adaptive authentication, and centralized policy control, enabling secure access to web, mobile, and cloud applications
+3 stars
from 899 · score 1.39
3.pac4j / pac4j
Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...
+2 stars
from 2,537 · score 1.10