1.supertokens / supertokens-core
Open source alternative to Auth0 / Firebase Auth / AWS Cognito
+404 stars
from 14,937 · score 6.00
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2.pac4j / pac4j
Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...
+34 stars
from 2,505 · score 3.56
3.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
+31 stars
from 871 · score 3.47
4.pac4j / vertx-pac4j
Security library for Vert.x: OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...
+2 stars
from 133 · score 1.10