Coders

Technologies Used: React, JavaScript, Express.js, Node.js, GraphQL
IDE: Visual Studio Code
Duration: June 2024 – July 2024

Overview

Coders is a web application designed to enhance the integrity of coding contests by detecting and flagging banned cheaters. The system employs advanced algorithms to analyze user behavior and identify potential cheaters with an accuracy rate of 70%.

Key Features

• Cheater Detection System:

  • Developed a comprehensive system that effectively detects and flags banned cheaters in coding contests, ensuring a fair competition environment.

• Real-Time Notifications:

  • Integrated a browser extension that notifies users in real-time about banned cheaters. This feature has led to rapid adoption, with over 15 users downloading the extension from the Microsoft Edge Add-ons Store within the first week of launch.

Architecture

The application follows a client-server architecture where the frontend and backend are separated. The frontend communicates with the backend through GraphQL APIs.

Architecture Diagram

Components

• Frontend:

  • Built with React.
  • Communicates with the backend via GraphQL APIs.

• Backend:

  • Built with Node.js and Express.js.
  • Handles business logic and database interactions.