Authboss is a modular authentication and authorization library for Go web applications that handles user registration, login, password recovery, and session management.
The library solves the problem of building secure authentication systems from scratch by providing pre-built, composable modules for common auth workflows. It works by offering a set of pluggable handlers and middleware that integrate with your HTTP server, allowing you to enable features like two-factor authentication, OAuth2 integration, and account lockout policies without reimplementing the underlying logic. The architecture separates concerns into distinct modules so you can use only what you need rather than adopting an all-or-nothing framework.
Authboss suits developers building Go web applications who want authentication without the overhead of a full framework. It works well for projects where you need fine-grained control over user flows and session handling while avoiding the complexity of building auth from first principles. The modular design means you can start with basic login and registration, then add features like password reset or two-factor authentication incrementally as requirements evolve. It is particularly useful if you are already committed to Go's standard library patterns and want something that fits naturally into that ecosystem rather than imposing its own conventions.
The project shows consistent maintenance with regular updates addressing bugs and adding features. Pull requests receive timely review and feedback from maintainers. Issues are actively triaged and responded to, indicating engagement with user needs. The codebase demonstrates attention to security concerns, with authentication-related changes receiving careful scrutiny. Documentation is kept current alongside code changes, suggesting the maintainers prioritize usability alongside functionality.
