Q

qr-code

A secure login where the user's private key is never hosted on servers or the user's online devices ( this project can also be used as a form of two-factor authentication ( 2FA ) where the user's private key is never hosted on servers )

A secure login where the user's private key is never hosted on servers or the user's online devices ( this project can also be used as a form of two-factor authentication ( 2FA ) where the user's private key is never hosted on servers )

https://sctlib.gitlab.io/space-element/#input=hello is web-component space-element that generates a simple web-space, which DOM and content are stored in the URL, as encoded data, as well as in sharable QR code (and "printable" version).

web components resources to use qr codes on the web https://sctlib.gitlab.io/qr-code-utils

Make bitcoin address or other text to QR-Codes with NodeRed Node.