CodeConnect - Master Coding & Connect with Top Companies
Coding Practice Platform using MERN Stack
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.
- Contains 500+ curated DSA practice problems tailored for technical interviews
- 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, 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.
- 500+ DSA Problem Bank
- User Authentication (JWT)
- Problem Solving Interface
- Online Code Editor
- Multiple Language Support
- Code Execution Engine
- Difficulty Filters
- Secure Backend REST APIs
- Responsive UI
- MongoDB Database
This project strengthened my understanding of:
- Full-stack MERN architecture
- React state management & component design
- REST API development using Node.js & Express
- MongoDB schema design & indexing
- Authentication using JWT
- Building real-world developer tools from scratch
- Live Project: https://code-connect-sand-eta.vercel.app