Endless Parties needed a robust ticketing platform that could handle high-traffic events with thousands of simultaneous users. The main challenges were ensuring real-time inventory management, secure payment processing, mobile-first ticket generation with QR codes, and a reliable scanning system for event entry that works offline.
We developed a full-stack web platform using SvelteKit for the frontend and Express.js for the backend. The system features real-time ticket inventory management with PostgreSQL, integrated Stripe payments, mobile-optimized ticket generation with unique QR codes, and a progressive web app for event organizers to scan tickets offline. We implemented Redis caching for high-performance during peak sales periods.
The platform successfully handled over 10,000 ticket sales in the first month, with 99.9% uptime during major events. Customer satisfaction increased by 40% due to the seamless mobile experience, and event organizers reported 60% faster entry processing times compared to previous solutions.
Live ticket availability with automatic updates across all devices
QR code-based mobile tickets with offline scanning capability
Integrated Stripe payments with fraud protection
Comprehensive dashboard for event organizers
Real-time sales analytics and customer insights
Slovak and English language support
Endless Parties
4 months
3 developers
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