The humble QR (or Quick Response) code has become ubiquitous. Invented back in the 1990s to scan car parts, the barcodes got a popularity boost during the pandemic when touchless tech became ...

How to Make QR Codes on iPhone or iPad. Barcodes—or in this case, QR codes—consist of basic black and white patterns that, ...

A package you didn’t order could be a fun surprise, but be careful — especially if it comes with a QR code. It might be the setup for a scam. In a “brushing scam,” you receive a package ...

Extract one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator". The exported QR codes from authentication apps can be captured by ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

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