Skip to content
CodeClash: Real-Time Coding Battles

CodeClash: Real-Time Coding Battles

Code. Battle. Level Up

9
Built at HackVSIT6.0

Created on 26th April 2025

•

CodeClash: Real-Time Coding Battles

CodeClash: Real-Time Coding Battles

Code. Battle. Level Up

Carousel Gallery Item: 1
Carousel Gallery Item: 2
Carousel Gallery Item: 3
Carousel Gallery Item: 4

The problem CodeClash: Real-Time Coding Battles solves

  1. Matching correct coding problems with correct players
  2. Compete with people equal to your rank for a fair match.

Practicing coding alone is boring and doesn’t feel like a real challenge. Students often lose motivation because there’s no excitement or competition.
CodeClash solves this by letting you compete live against others, making coding as fun and thrilling as a video game.

Challenges we ran into

Designing a fair grading system to check code speed and correctness (like Python vs. Java) can take endless tweaking. Scaling virtual machines for hundreds of users caused crashes until we capped CPU/memory limits. Blocking malicious code (infinite loops/hacks) demanded strict sandboxing and timeouts.

Technologies used

React

Node.js

Docker

Socket.IO

Express.js

TypeScript

Tailwind CSS

Supabase

monaco

judge0

Discussion

Builders also viewed

See more projects on Devfolio