keycloak-spring-cloud-gateway-and-resource-server by amrutprabhu

Demo illustrating the usage of Spring Security in microservices built on top of Spring Boot and Spring Cloud. Maintained by piomin on GitHub, where it has earned 120 stars from the community.

Spring Security OAuth 2.0 Guide. Maintained by oktadev on GitHub, where it has earned 60 stars from the community.

Hands-On Workshop for OAuth 2.0 and OpenID Connect 1.0. Maintained by andifalk on GitHub, where it has earned 93 stars from the community.