This app is a simple social network. It was done as an exercise in full stack development. Stack is MEAN (Angular, Node.js, Express & MongoDB)
The online version is stored on Amazon: S3 & Elastic Beanstalk: http://bloggism-yonatan-bashan.s3-website.us-east-2.amazonaws.com/
npm i --save
npm run server
ng serve
The database is cloud (MongoDB Atlas), so there is no need to have mongoDB on your local machine.