Stalwart is an open-source, self-hosted application designed to provide secure, privacy-focused access management and authentication services. It offers a modern identity and access gateway that enables organizations to centralize user authentication, enforce fine-grained access controls, and manage API security with features like OAuth2, OpenID Connect, and API key management. Stalwart aims to give users full control over their data and authentication workflows, making it an excellent solution for teams and businesses looking to implement robust identity management without relying on third-party providers.

Built with extensibility and ease of deployment in mind, Stalwart supports integration with various identity providers and can be deployed effortlessly using containerized environments. Its user-friendly interface combined with comprehensive security features makes it a compelling choice for developers and organizations seeking a self-hosted alternative to cloud identity services, ensuring privacy, transparency, and customization in their authentication infrastructure.