Top 5 MERN Stack Projects for Beginners with Source Code: Boost Your Skills
Whether you're a beginner or intermediate developer, building projects in your stack will help you solidify your skills. Based on my experience, I will suggest 5 important projects that are crucial for mastering core JavaScript skills. I’ll also highlight the most commonly used methods and functions of JavaScript in each project discussion.
1. Task Management Application
This is one of the most important projects to start with. From this project, you'll gain a solid understanding of how to use CRUD operations properly. You'll also get a great idea of how to work with arrays, objects, and state management, as well as handle forms efficiently. State management and form handling are key concepts, and this project is a great way to master them.
Why You Should Create This Project?
- State Management: Helps you practice managing dynamic data (tasks) using React’s useState.
- Rendering with map: Teaches you how to render lists of data dynamically by transforming an array (tasks) into UI elements.
- Conditional Rendering with filter: Allows you to conditionally display tasks (e.g., completed or pending) using the filter method, a tool you will use frequently.
- Event Handling: Provides hands-on experience with handling user input (add, complete, delete tasks) using event listeners.
- Component Reusability: Teaches you to break down the app into reusable components, improving code performance and maintainability.
Source Code Link:
Task Management Application Source Code
2. Blogging Website
A blogging website is a fantastic project to help you enhance your coding skills. In this project, you will learn how to organize data into multiple collections for better reusability. You’ll explore data modeling by creating collections like categories, blogs, users, and comments. You'll also gain experience working with MongoDB’s references and aggregation.
Why You Should Learn This Project?
- Basics of Full-Stack Development: It helps new developers learn both front-end and back-end development skills.
- Managing Dynamic Content: Teaches you how to manage dynamic content, such as posts, comments, and categories.
- Database & Data Storage: Provides experience with databases (e.g., MongoDB) and data storage techniques.
- User Authentication: Introduces concepts of user authentication and authorization systems.
- CRUD Operations: Offers a simple way to practice and understand CRUD (Create, Read, Update, Delete) operations.
Source Code Links:
3. Authentication System
It is very necessary for any backend developer to learn about authentication systems. One should have a better understanding of how to secure sensitive information. In the project I provide, you will gain valuable knowledge on how to use JWT tokens for authentication, bcrypt for securing user passwords, role management using the access control package, and much more. As a bonus, I also provide information on how to send emails using SMTP to end users.
Why You Should Learn Read This Project?
- Security: Secures sensitive user data using authentication methods like JWT and bcrypt.
- Industry Standard: Teaches widely-used tools and techniques like JWT and bcrypt.
- Role-Based Access Control: Enables proper management of user roles and permissions.
- User Authentication & Authorization: Helps implement secure identity verification and access control.
- Bonus Skills: Provides the ability to send emails via SMTP for features like verification and notifications.
Source Code Links:
4. SSR (Server Side Rendering)
This is the most important project if you want to build something to get organic traffic. For organic traffic, we must have good SEO for our website, including better handling of meta information and how our content is made available to Google. Here, server-side rendering plays a vital role, as you create the page on the server before sending it to the client, so that the client has information about our website right from the start.
Why you should learn about this project?
- Learn About SEO: From this project, you will learn about how Google crawlers work.
- Faster Page Load: Reduces load times by sending fully rendered HTML to the client.
- Better Meta Information Handling: Efficiently manages meta tags, titles, and descriptions for better search visibility.
- Content Accessibility: Ensures content is available to both users and search engines right from the start.
- Security: It is the better way to secure your API endpoints.
5. Portfolio Website.
It is very important to create your portfolio website, as it not only showcases your coding skills but also helps establish your social presence in the community. From my experience, I believe it is essential to build your social presence because it opens up more work opportunities. Below, I have provided several links for your consideration to help you create your portfolio, along with the source code.
Source Code Links: