http://lavaruz-blog-system.herokuapp.com/
This app is a replicate of Medium, has a function like a blog system where users can read and create their own post, but to create a blog the user is required to login/register first.
even though this app is made for portfolio purposes, but the authentication and security systems match the security standards and security compliance for the app, because it uses third party module such as Passport JS, Bcrypt, Google OAuth Strategy, etc.
This app also provide api for every post from any users
news api: http://lavaruz-blog-system.herokuapp.com/api/v1
news by id: http://lavaruz-blog-system.herokuapp.com/api/v1/{id}