Ory is the largest open source community in the world for cloud software application security. We maintain advanced open source security software solving authentication, authorization, access control, application network security, and delegation. Ory implements a variety of industry and best-practice standards including OAuth 2.0 / OAuth 2.1, OpenID Connect, Zero Trust Networking, Google Zanzibar Policy Framework, FIDO2 U2F, WebAuthn, TOTP, and more.

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Ory Hydra is safe to use in production and is in use in many production systems.
And it  also is enough to “solve” OAuth2.0, since it implements the complete spec.

Let me know if that answered your question.

Perfect, thanks, it's looking very good and the docs are great.
The no-UI approach is great and the SDK is also awesome.