QrCode

• Use SVG so works both server and client side
• QRCode generator from https://www.nayuki.io/page/qr-code-generator-library because it’s written in Typescript and includes great comments

Learn More

To learn more about QR Codes have a full read through of Nayuki’s page, as well as https://www.quora.com/Why-does-putting-a-logo-on-a-QR-code-not-interfere-in-the-final-result

Other QRCode Packages of note

• https://www.npmjs.com/package/qrcode as used in https://github.com/danawoodman/qrcontact
• https://www.npmjs.com/package/qr.js
• https://github.com/davidshimjs/qrcodejs demoed in https://svelte.dev/repl/88b414327b474319893660a7f4586893?version=3.14.1

Other Framework Implementations

These are much more complicated and allow for using canvas as well (which doesn’t work for SSR of course).

• Vue QrCode
• React QrCode