Building a Production-Ready QR SaaS with SvelteKit and Appwrite (Lessons from 25+ Tools)

SvelteKit 2.0 Appwrite Cloud TypeScript Vercel Edge TailwindCSS QR codes look deceptively simple. It’s just a matrix of black and white squares, right? That’s what I thought when I started. But when you move from "generating a PNG" to building a full...