Since you've contributed to Keycloack, you might find this OS project interesting: https://github.com/supertokens/supertokens-core https://github.com/supertoken

Since you've contributed to Keycloack, you might find this OS project interesting: https://github.com/supertokens/supertokens-core https://github.com/supertokens/supertokens-core The core is built using Java (like Keycloak)and it's easier to use