My course submissions for the exercises for Fullstackopen 2020, an online course by the University of Helsinki as an 'introduction to modern web application development with JavaScript'.
I learnt about React and how to write a Node server with Express and a REST API to communicate with each other. There was also a bit about GraphQL as an alternative to REST APIs too.
Pretty good course! I really enjoyed it, and recommend it if you want to learn fullstack development with the MERN stack.
Screenshot of part 7 exercise: an application with user login, redux, and simple POST actions
Clone the directories that you like, and run npm install to get the relevant node-modules/dependencies, and then npm start.
Most of the parts have a notes.md file for some key bugs that I fought and how I dealt with them, as well as key learning points.