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It seems like it doesn't do this for Code 128 (possibly because it is variable-width?). It definitely works with EAN13 though - I tried it locally using only the TTF file.

Barcode fonts have been around for ages. But what's cute about this one is that it can calculate the EAN13 checksum on its own.

This isn't without downsides though: As somebody with a niche technical hobby, it is hard for me to order from many suppliers because they understandably don't want to deal with co…

Whenever one of these vulnerability apocalypse posts comes along I cannot help but think of the Litany of Gendlin: What is true is already so. Owning up to it doesn't make it worse…

Apple implements the USB-C/USB PD specs to a t and is unforgiving if you don't do either. At work, our quick test for if a device implements USB PD correctly is to plug it into an …