Note, 8 July 2025: This repo has a Python app that I ran on Glitch from 2021 until Glitch shut down in July 2025.

I've moved it to https://alexwlchan.net/fun-stuff/rainbow-valknuts/, and the source code is now in my alexwlchan.net repo: https://github.com/alexwlchan/alexwlchan.net/tree/main/src/fun-stuff/rainbow-valknuts

This is a tiny web app for generating rainbow valknuts, based on an idea in a tweet by @KlezmerGryphon:

Hey, Nazis, I got a message for ya from Odin.

It uses some code I wrote last year for drawing with triangular coordinates in SVG, then randomly selects three flags to mash up into an image.

The flag definitions are taken from the QueerJS website.

The app is running at https://rainbow-valknuts.glitch.me, and the source code is on GitHub.

Clone this repository, then run start.sh. This will install dependencies, then start the app running on http://localhost:5000:

$ git clone https://github.com/alexwlchan/rainbow-valknuts.git
$ cd rainbow-valknuts
$ ./start.sh

You need Python 3 installed.

MIT.