Passport vs Citrix Gateway: What are the differences?
Passport: Simple, unobtrusive authentication for Node.js. It is authentication middleware for Node.js. Extremely flexible and modular, It can be unobtrusively dropped in to any Express-based web application. A comprehensive set of strategies support authentication using a username and password, Facebook, Twitter, and more; Citrix Gateway: Secure remote access to hybrid cloud and SaaS. It is a customer-managed solution that can be deployed on premises or on any public cloud, such as AWS, Azure, or Google Cloud Platform. It provides users with secure access and single sign-on to all the virtual, SaaS and web applications they need to be productive.
Passport and Citrix Gateway belong to "User Management and Authentication" category of the tech stack.
Passport is an open source tool with 17.2K GitHub stars and 1.02K GitHub forks. Here's a link to Passport's open source repository on GitHub.