Just another QR code library

[confuzzled]

On 10/18/24 7:57 PM, Andrea Fontana wrote:
> On Wednesday, 16 October 2024 at 12:58:29 UTC, Andrea Fontana wrote:
>> Hey everyone,
>>
>> I've been working on a small project lately and thought I'd share it 
>> with you all. It's a simple QR code generation library. It is based on 
>> Project Nayuki's library.
> 
> I have released a small update with some improvements:
> 
> - Added SVGZ format (still with no external dependencies!)
> - PNG files now use an indexed color palette and maximum compression
> - Deprecated save() in favor of saveAs()
> 
> Now, a QRCode sized 2500x2500px (!) takes ~3.5KB as a PNG or ~750 bytes 
> as an SVGZ.
> 
> Andrea Fontana
> 
> 

I'm trying to create a vCard to store contact details that will 
automatically save to a smartphone's contact list, but I'm having 
trouble. Could you provide an example of a vCard that does this?