Dynamic QR codes are the operational foundation of any serious QR strategy. Unlike static codes, they let you update the ...

The Java ecosystem has historically been blessed with great IDEs to work with, including NetBeans, Eclipse and IntelliJ from JetBrains. However, in recent years Microsoft's Visual Studio Code editor ...

A shopper picks your brand’s shampoo off the shelf at Target. Pays. Walks out. The sale is complete, but what happens next is invisible to your brand. Target knows who bought it because the purchase ...

The expanded use of QR codes has been a convenience for some and an annoyance for many. Does anyone really want to scan one with their phones to read a restaurant menu? Lately they have become another ...

QR codes have become a convenience of modern life. Just scan the black and white mosaic with your phone’s camera and you can do everything from connect to your hotel room Wi-Fi to pay for that public ...

Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...

OpenJDK project teams will focus work on features such as value types, code reflection, AOT compilation, and structured concurrency in the coming year. Oracle’s Java team in 2026 will work toward ...

Back in July, Google widely introduced a redesign of the Android QR code scanner, but then rolled it back. The updated interface is now starting to reappear. This is the QR code scanner available from ...

OpenAI appears to be testing ChatGPT ads, with new Android clues and a user report hinting that the rollout may be getting close. OpenAI is reportedly nearing the launch of ads in the ChatGPT Android ...

The first preview release of the Swift SDK for Android was published this week, allowing developers to build Android apps in Swift with official tooling and making it easier to share code across iOS ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. Did you ...