propro-auth-middleware

Propro-auth-middleware is a Node.js authentication middleware for Express supporting server-side and client-side authentication with lazy loading, environment validation, and customizable options. Version 1.3.6 is the latest stable release. It is designed for applications needing robust authentication strategies. Differentiating features include dual-mode support and configuration flexibility, though it has a small user base and limited adoption compared to alternatives like Passport.js.