Highly recommend the stuff from Ory. They have Kratos (https://github.com/ory/kratos https://github.com/ory/kratos). Which I haven’t used because it was still a

Highly recommend the stuff from Ory. They have Kratos (https://github.com/ory/kratos https://github.com/ory/kratos). Which I haven’t used because it was still alpha but have used Hydra extensively and it is an amazing piece of tech