Auth & Identity Tech Stacks
Identity providers, SSO, and access management. 4 verified production examples.
Production Auth & Identity Projects
Vaultwarden
Unofficial Bitwarden compatible server written in Rust; replaces the heavy multi-container C#/.NET stack with a lightweight single-binary service consuming under 50MB of RAM.
Authelia
Zero-trust authentication and authorization server acting as a companion to reverse proxies (Traefik, Nginx, Caddy). Enforces multi-factor authentication (WebAuthn, TOTP, Push) and granular access policies before traffic ever reaches downstream services.
Authentik
Enterprise open source IAM; Django core manages permission trees while lightweight Go outposts terminate TLS and validate tokens at the edge.
Logto
Developer-centric OIDC & OAuth identity provider; unified TypeScript backend with fine-grained RBAC and multi-tenancy.
Frequently Asked Questions
How many Auth & Identity tech stacks are in the directory?
4 verified production Auth & Identity projects are currently indexed, each with a full architecture breakdown and copy-paste AI scaffolding prompt.
What AGENTS.md rules or agent skills apply to Auth & Identity projects?
Browse the full rules & skills directory at https://stackitfast.com/rules to find a stack rule that fits a "Auth & Identity" project.
How do I get a custom stack recommendation for a Auth & Identity project?
Take the STACK IT FAST architecture survey and select "Auth & Identity" as your project type to get a ranked rule recommendation and an instant AI scaffolding prompt tailored to a "Auth & Identity" project.