Factory Pattern for object creation Template Method for code generation/reading workflows Facade Pattern for backward compatibility Strategy Pattern for format-specific implementations QR-Code-Reader/ ...

Use this lightweight library to easily / quickly integrate QR code, bar code, and other common code scanning capabilities to your web application. ️ Comes with an end to end library with UI as well as ...

While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...

Now that Google is using the two-dimensional bar codes as part of its local businesses listings program, it's all the more reason for an app to help read them. CNET contributor Don Reisinger is a ...

Before Android 13’s debut, it was reported that the system would gain a native QR code reader. Now, in Android 13 Developer Preview 2, we’ve been able to try out the new QR code reader on our device.