Full Stack Open Solutions

My solutions for the Full Stack Open course provided by the University of Helsinki.

About the Course

This course serves as an introduction to modern web development with JavaScript/TypeScript. The main focus is on building single-page applications with React that use REST APIs built with Node.js.

Tech Stack

• Frontend: React, Redux, React Router, Axios, Vite
• Backend: Node.js, Express
• Database: MongoDB (Mongoose), PostgreSQL (Sequelize)
• Testing: Jest, Cypress, Playwright, Vitest
• Other: GraphQL, TypeScript, Docker, CI/CD, React Native

Repository Structure

The solutions are organized by parts:

• Part 0: Fundamentals of Web apps
• Part 1: Introduction to React
• Part 2: Communicating with server
• Part 3: Programming a server with NodeJS and Express
• Part 4: Testing Express servers, user administration
• Part 5: Testing React apps
• Part 6: Advanced State Management
• Part 7: React Router, custom hooks, styling app with CSS and webpack
• Part 8: GraphQL
• Part 9: TypeScript
• Part 10: React Native
• Part 11: CI/CD
• Part 12: Containers (Docker)
• Part 13: Using relational databases

Disclaimer

If you are currently taking the course, please use these solutions only as a reference when you are stuck.