Keratin AuthN vs Passport: What are the differences?
Keratin AuthN: Accounts and Auth Microservice in Go. AuthN manages a database of user accounts with sign-in credentials and related attributes. Your application frontend relies on AuthN for creating accounts, logging in, forgotten passwords, and session maintenance; 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.
Keratin AuthN and Passport can be primarily classified as "User Management and Authentication" tools.
Keratin AuthN and Passport are both open source tools. It seems that Passport with 15.9K GitHub stars and 936 forks on GitHub has more adoption than Keratin AuthN with 775 GitHub stars and 45 GitHub forks.