https://docs.spring.io/spring-authorization-server/docs/current/reference/html/index.html
https://docs.spring.io/spring-authorization-server/docs/current/reference/html/overview.html
https://docs.spring.io/spring-authorization-server/docs/current/reference/html/getting-started.html
https://docs.spring.io/spring-authorization-server/docs/current/reference/html/configuration-model.html
https://docs.spring.io/spring-authorization-server/docs/current/reference/html/core-model-components.html
https://docs.spring.io/spring-authorization-server/docs/current/reference/html/protocol-endpoints.html

The OAuth 2.0 Authorization Framework
https://datatracker.ietf.org/doc/html/rfc6749

https://github.com/spring-projects/spring-security-samples
https://github.com/spring-projects/spring-authorization-server/tree/main/samples

implementation 'org.springframework.security:spring-security-oauth2-authorization-server:1.0.0'

https://github.com/spring-projects/spring-authorization-server
    https://github.com/spring-projects/spring-authorization-server/wiki/Feature-List

https://github.com/Baeldung/spring-security-oauth/tree/master/oauth-authorization-server

https://github.com/spring-projects-experimental/spring-authorization-server
    https://tools.ietf.org/html/rfc6749#section-1.1
    
specs
https://github.com/spring-projects-experimental/spring-authorization-server/wiki/OAuth-2.0-Specifications

samples
https://github.com/spring-projects/spring-authorization-server/tree/main/samples

2023
https://habr.com/ru/articles/746698/
    https://github.com/dlabs71/spring-authorization-server-example
https://habr.com/ru/articles/737548/
2022
https://spring.io/blog/2022/11/22/spring-authorization-server-1-0-is-now-ga
https://spring.io/blog/2022/07/28/spring-authorization-server-is-going-1-0
2021
https://www.baeldung.com/spring-security-oauth-auth-server
https://spring.io/blog/2021/02/11/spring-authorization-server-0-1-0-available-now
2020
https://spring.io/blog/2020/11/10/spring-authorization-server-0-0-3-available-now
https://spring.io/blog/2020/10/15/spring-authorization-server-0-0-2-available-now
https://spring.io/blog/2020/08/21/get-the-very-first-bits-of-spring-authorization-server-0-0-1
https://spring.io/blog/2020/04/15/announcing-the-spring-authorization-server