A recent update to Steam's code includes signs of an upcoming new login method: Scanning a QR code with the Steam mobile app. That's according to a tweet by SteamDB creator Pavel Djundik.

Scanning a QR code without your phone requires a little help from Google or a webcam.

The most popular messenger app today is WhatsApp, and despite the rise of tools such as Telegram and Signal over the past couple of years, WhatsApp has held on strongly to its crown. Now, WhatsApp is ...

Can you scan a QR code from a screenshot or photo? Yep, you can.

Can a QR code on a key ring really help lost keys find their way home? We put it to the test.