Server-Side Book Preview

Replaces client-side Konva rendering with AWS Lambda for fast, consistent performance

POC DemoAPI-Driven Architecture

Personalise Your Book

This simulates your existing customisation flow. After customisation, preview images are generated on the server (not in the browser).

Child's Name

Child's Age

Dedication Message

Background Color

#3498db

Text Color

#ffffff

Number of Pages

Target: First image <1s, Full preview (10 pages) <8s

Show Developer View

Preview

📖

Click "Generate Preview" to see your book

Rendering performed using Node.js canvas (@napi-rs/canvas) inside AWS Lambda with parallel page-generation strategy. Images stored in S3 with public read access for CDN delivery.

Stack: Next.js 14 + AWS Lambda + S3 + @napi-rs/canvas

Target: First image <1s | 40 pages <8s