Jan 16
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In this video, I show you how I made my wedding invitation website 300x faster by implementing canvas caching with Konva.js. The site was rendering 300+ seats at 60fps = 18,000 computations per second, causing terrible mobile performance. What You'll Learn: - How canvas rendering causes performance bottlenecks - Why caching layers improves speed by 300x - The memory vs speed tradeoff in canvas optimization - Smart uncache/recache strategy for user interactions - Real-world implementation with Konva.js framework Timestamps: 0:00 Introduction & Project Overview 0:52 The Performance Problem 2:00 AI Coding Best Practices 3:00 Canvas Rendering Issue Explained 4:20 The Caching Solution 5:45 Handling User Interactions 6:32 Future Optimizations & Algorithm Complexity 7:52 Closing Remarks Related Topics: Canvas performance optimization, web application speed, mobile web performance, JavaScript optimization, Konva.js tutorial, HTML5 canvas caching, frame rate optimization, wedding invitation website, seat reservation system, frontend performance #webdevelopment #programming #javascript #performanceoptimization #html5canvas #frontend #webperformance #coding #softwareengineering #webdev Connect With Me: https://www.linkedin.com/in/akuoko-konadu/ https://x.com/akuoko_konadu https://www.tiktok.com/@akuoko_konadu @akuoko_konadu Watch these videos too: https://www.youtube.com/watch?v=J0cy470gaQo&t=20s https://www.youtube.com/watch?v=Hbz7SF2j7jo&t=54s