Learning how to code will allow you to do everything from build complex apps to make your smart lights flash when you receive an email. Here's our guide on how to get started. When you purchase ...

Software built into the cameras on iPhones and Android phones make quick work of decoding QR codes. How do you do that on a laptop or desktop computer?

You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap the ...

It can take years to learn how to write computer code well. SourceAI, a Paris startup, thinks programming shouldn’t be such a big deal. The company is fine-tuning a tool that uses artificial ...