---
title: Generate a QR code
summary: Use open source libraries to dynamically serve a QR code based on query parameters.
url: https://www.fastly.com/documentation/solutions/examples/generate-a-qr-code
---

Use open source libraries to dynamically serve a QR code based on query parameters.

## Compute

### Rust

[Try it in Fastly Fiddle](https://fiddle.fastly.dev/9de90c5f)

### Javascript

[Try it in Fastly Fiddle](https://fiddle.fastly.dev/d545f632)

### Go

[Try it in Fastly Fiddle](https://fiddle.fastly.dev/c872764b)