ORY Hydra and ORY Kratos are open-source identity and authentication frameworks focused on privacy, security, and compliance.
ORY Hydra is an OAuth 2.0 and OpenID Connect server that provides secure token-based authentication for applications.
ORY Kratos is an identity and user management system that handles authentication, user registration, and self-service account management.
Both are modular, self-hosted, and API-driven, making them ideal for custom identity solutions.
Website: ory.sh