CodeConnect - Master Coding & Connect with Top Companies Coding Practice Platform using MERN Stack – CodeConnect Learning Data Structures & Algorithms often becomes difficult without a structured platform, real problems, and hands-on practice. To solve this, I built CodeConnect, a full-stack MERN application that helps users practice coding problems and prepare for technical interviews in a focused and interactive way.
• Provides a structured list of coding problems
• Categorizes problems by difficulty (Easy / Medium / Hard)
• Displays detailed problem statements with input & output formats
• Allows users to write code directly in the browser
• Supports multiple programming languages
• Executes and evaluates code submissions
• Maintains a clean and distraction-free coding interface
• Implements secure user authentication
Instead of jumping between resources, CodeConnect brings problem-solving, coding, and learning into one platform, closely simulating real interview practice and competitive coding environments.
• User Authentication (JWT)
• Problem Solving Interface
• Online Code Editor
• Multiple Language Support
• Code Execution
• Difficulty Filters
• Secure Backend APIs
• Responsive UI
• MongoDB Database
This project helped me strengthen my understanding of:
• Full-stack MERN architecture
• React state management & component design
• REST API development using Node & Express
• MongoDB schema design
• Authentication using JWT
• Building real-world developer tools from scratch
• Live Project: https://code-connect-sand-eta.vercel.app