Web Development Challenges

Practice building real-world web applications with MERN stack challenges and mini-projects.

Responsive Navigation Bar
Frontend
Beginner
Create a responsive navigation bar that works on both desktop and mobile devices. The navigation should include a hamburger menu for mobile screens and smooth transitions.
Start Project
2-3 hours
6 requirements

Technologies:

HTML
CSS
JavaScript

Learning Objectives:

  • Understanding responsive design principles
  • Working with CSS flexbox
  • + 2 more...
Todo App with Local Storage
Frontend
Intermediate
Build a fully functional todo application using vanilla JavaScript. The app should allow users to add, edit, delete, and mark todos as complete. All data should persist in localStorage.
Start Project
4-6 hours
8 requirements

Technologies:

HTML
CSS
JavaScript
localStorage

Learning Objectives:

  • JavaScript class-based architecture
  • Working with localStorage API
  • + 2 more...
React Counter with Hooks
Frontend
Beginner
Create a React counter application using functional components and hooks. The counter should have increment, decrement, and reset functionality with proper state management.
Start Project
2-3 hours
8 requirements

Technologies:

React
JavaScript
CSS

Learning Objectives:

  • React functional components
  • useState hook for state management
  • + 2 more...
React Todo List with Context
Frontend
Intermediate
Build a React todo application using Context API for state management. Include multiple components and demonstrate proper React patterns.
Start Project
6-8 hours
8 requirements

Technologies:

React
Context API
JavaScript
CSS

Learning Objectives:

  • React Context API for state management
  • useReducer hook for complex state logic
  • + 2 more...
Express.js REST API with Authentication
Backend
Intermediate
Build a complete REST API using Express.js with user authentication, CRUD operations, and proper middleware implementation.
Start Project
8-10 hours
8 requirements

Technologies:

Node.js
Express.js
JWT
bcrypt

Learning Objectives:

  • Express.js middleware and routing
  • JWT authentication implementation
  • + 2 more...
MongoDB CRUD Operations with Mongoose
Database
Intermediate
Implement a complete CRUD system using MongoDB and Mongoose with proper schema design, validation, and error handling.
Start Project
6-8 hours
8 requirements

Technologies:

MongoDB
Mongoose
Node.js

Learning Objectives:

  • MongoDB schema design with Mongoose
  • CRUD operations implementation
  • + 2 more...