A fulgens nucleus product
Burgerauth is a Free and Open Source OAuth2 server, built on top of the next-generation fulgens web server, great for corporate single-sign on and cross-application authentication.
Burgerauth really does work anywhere - it doesn't even require an external internet connection. Self-host on as many intranets as you want!
Burgerauth is beyond simple. Unlike KeyCloak, which requires you to install OpenJDK, configure a database, configure providers, and so on, Burgerauth works right out of the box - all you need to do is copy the config, run the command, and Burgerauth takes care of the rest.
Burgerauth is built on top of the fulgens web server in order to deliver powerful inter-service communication and to dispell the evils of complicated microservices, instead using the fulgens macroservice architecture.
Burgerauth is designed with security in mind. It doesn't use any cross-site cookies, hacky # query strings and keeps everything in first-party isolation. Even the server doesn't get to see your encryption keys.
Burgerauth is open source, meaning you can view the source code, modify it, and even host your own instance. It's licensed under the AGPL License, so you can do whatever you want with it, as long as you share the love and keep it free!