This is Pulkitxm's FullStackOpen Course's Reposittory

University Credits

Certificates (10 Credits)

There are 13 parts in the course and this repository contains all the exercises of it in there separate directories . To locate a specific question of a part there is a dedicated commit Ex - to read the solution of first question of third part you can search a commit like p3q1

Tech Stack Learned

React
Node.js
Express.js
MongoDB
ESLint
Bycrypt (Saltrounds and encryption for passwords)
Jest (Testing by Facebook)
Cypress (End-to-End testing)
Redux (State Management Tools)
React-query (Transact Query, managing and storing data retrieved from the server)
Apolo GraphQl ( Communicating with servers)
TypeScript
React Native (Android & IOS Apps)
CI/CD (Github Actions)

Course Structure

Part-0: Fundamentals of Web Apps

Introduction to the course, outlining its structure, objectives, and requirements.
Explanation of the course process, including lectures, assignments, and any project work.
Overview of the submission criteria and assessment methods used in the course.
Understanding the basic logic of running web applications, including the client-server model.
Introduction to the concept of AJAX (Asynchronous JavaScript and XML) for making asynchronous requests in web applications.
Explanation of the meaning of "full-stack web development," which encompasses both the front-end and back-end aspects of web applications.

Part-1: Introduction to React

Learn the basics of React, including setting up a project with create-react-app.
Understand the concept of components in React and how to create them.
Gain a solid grasp of fundamental JavaScript concepts like arrays, objects, and functions.
Explore the useState hook for managing state within React components.
Understand how changes in state trigger page re-rendering.
Dive into more complex state management within React applications.

Part-2: Communicating with Server

Learn how to use React to communicate with a server, a crucial skill in web development.
Discover the Fetch API for making HTTP requests from a React application.
Learn to parse JSON responses received from the server.
Explore the use of React hooks for managing state while interacting with the server.

Part-3: Programming a Server with Node.js and Express

Create a basic Express server for server-side development using Node.js.
Handle HTTP requests, including GET and POST requests.
Learn how to return JSON responses from the server.

Part-4: Testing Express Servers and User Administration

Write unit tests to ensure the correctness of your Express server code.
Use Express middleware to handle user authentication and authorization.

Part-5: Testing React Apps

Write unit tests for your React components, ensuring they work as expected.
Implement integration tests to check how React components interact with a server.

Part-6: Advanced State Management

Utilize the Redux library for centralized state management in your React applications.
Learn about the React Context API to share state between components.

Part-7: React Router, Custom Hooks, Styling App with CSS, and Webpack

Use the React Router to enable navigation between different pages in your application.
Create custom hooks to encapsulate and reuse common functionality.
Leverage Webpack for bundling your React code.

Part-8: GraphQL

Explore GraphQL, a more flexible and efficient approach to creating and querying APIs.
Understand the advantages of using GraphQL compared to traditional REST APIs.

Part-9: TypeScript

Use TypeScript to write more reliable and maintainable JavaScript code.
Realize the benefits of using TypeScript for static typing.

Part-10: React Native

Build simple mobile applications using React Native, allowing you to develop for multiple platforms with a single codebase.
Use React Native components to render UI elements natively on mobile platforms.

Part-11: CI/CD

Implement Continuous Integration and Continuous Deployment (CI/CD) tools to automate the software development and delivery process.
Discover the numerous benefits of using CI/CD for faster and more reliable software releases.

Part-12: Containers

Learn how to use Docker to create and deploy containers, making applications highly portable and isolated.
Understand the benefits of containerization in modern software development.

Part-13: Using Relational Databases

Use Sequelize, an ORM (Object-Relational Mapping) library, to connect to and interact with relational databases.
Write SQL queries and manage database migrations, essential for data persistence in applications.

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