Scaling a High-Traffic Gaming Platform
How we built a responsive React Native experience around live events, immediate interaction feedback and production resilience.
React Native
High-Performance UI
Real-Time Systems
Project Overview
The Challenge
CasesGG needed a mobile product that could keep interaction clear while live events, audio and visual updates happened together. The main challenge was coordinating these workloads without making the interface feel delayed or unstable.
Our Approach
We separated visual work from network state, moved suitable motion to the UI thread and designed real-time updates with reconnect and recovery paths. Instrumentation made frame, memory and network behavior visible during testing and release.
App Showcase
Impact & Results
Real-time
Event-driven product flows
UI thread
Responsive interaction work
Observable
Frame, error and network signals
Resilient
Reconnect and recovery paths
Technical Architecture
High-Performance UI with React Native
- React Native Reanimated: Suitable animation work runs on the UI thread, with gesture-driven interactions designed to remain responsive during busy states.
- React Native Skia: GPU-accelerated canvas rendering for complex visual effects, particle systems, and custom graphics without performance degradation.
- Audio and motion: Worklets separate suitable visual updates from audio and JavaScript workloads.
- Optimistic updates: Immediate local feedback pairs with rollback behavior for failed network operations.
Real-Time Infrastructure
- WebSocket Connections: Persistent connections handling real-time events with automatic reconnection and state sync.
- CloudFlare Workers: Edge computing for ultra-low latency responses and global distribution.
- AWS Infrastructure: Scalable backend services with auto-scaling and load balancing.
- Anti-Fraud Systems: Real-time monitoring and automated threat detection to ensure platform integrity.
Production Reliability
- Sentry Error Tracking: Real-time crash reporting with source maps for instant debugging and resolution.
- Expo updates: Eligible JavaScript and asset fixes can ship through the over-the-air release path.
- Performance Monitoring: Track FPS, memory usage, and network performance across all user sessions.
Maintenance & Support
- Continuous monitoring: Automated alerts surface availability, performance and error regressions.
- Planned maintenance: Dependencies and product releases follow an agreed review and release cadence.
- Performance Optimization: Ongoing analysis and optimization of bundle size, memory usage, and rendering performance.
- Dedicated Support: Direct communication channel with development team for rapid issue resolution and feature requests.
Technology Stack
Mobile
- • React Native
- • Expo
- • React Native Reanimated 3
- • React Native Skia
- • TypeScript
Backend
- • Node.js
- • WebSocket
- • AWS Services
- • CloudFlare Workers
- • Redis
DevOps & Monitoring
- • Sentry
- • Expo EAS
- • GitHub Actions
- • CloudFlare CDN
Security
- • CloudFlare DDoS Protection
- • Anti-Fraud Detection
- • SSL/TLS Encryption
- • Secure Token Management
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