Today, OpenAI announced GPT-5.3-Codex, a new version of its frontier coding model that will be available via the command line, IDE extension, web interface, and the new macOS desktop app. (No API ...

Building for Apple Watch is harder than for iPhone, despite smaller scope. Claude Code felt like a collaborative teammate, not automation. Iterative AI coding made short, productive work sessions ...

Did our AI summary help? The Moto Watch arrives at a time when smartwatches have become increasingly demanding. Daily charging is routine, app ecosystems are heavier than ever, and the wrist has ...

OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch ...

Learn how frameworks like Solid, Svelte, and Angular are using the Signals pattern to deliver reactive state without the ...

There was a time I despised smartwatches — yet another screen tied to the wrist, always trying to grab my attention. That was getting too much for an analog watch person. Smartwatches felt way too ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

VO2 Max vs Lactate Threshold: Which to Focus On? However, if you have a watch and a treadmill (or a track where you measure the distance you cover), you can use a relatively simple testing protocol ...

There are a lot of possibilities with smart glasses that have not been fully explored yet, and quite a few have to do with ...

It's time to raise the curtain.

The MarketWatch News Department was not involved in the creation of this content. Dedicated single-track experience connects developers, maintainers, and technical leaders for hands-on learning ...

ChatGPT is incredibly helpful for all sorts of reasons, but did you know you can even get it working on your watch? Here's how to install it on a Galaxy Watch, Pixel Watch, and other Wear OS watches.