SwapStuff

Tech stack: React, JavaScript

SwapStuff models peer-to-peer swaps among students using points instead of cash. Listings, exchanges, and community contributions move the balance sheet; the intent is fair allocation without payment rails.

The build was completed in four days for a hackathon and finished in the top five. React covers structure, state, and layout; mock data demonstrates flows that would otherwise depend on a backend.

The scenario targets textbooks, furnishings, electronics, and general goods on campus, with verification, condition fields, history, and ratings sketched to support trust. The submission emphasised clarity of concept and execution within the time limit.