Daily Shaarli

All links of one day in a single page.

May 1, 2022

Crafting nonograms that reveal QR codes

Today I made a small addition to a Javascript library I sometimes use to generate nonograms.

This tool can now build a solvable grid in the form of a valid QR Code that, once decoded, reveals some text:

Animation of a nonogram grid being solved and revealing a QR code

To find more about it: Nonogram JS demo page.

Note that I've …