On this week’s “Marketplace Tech Bytes: Week in Review,” OpenAI retreats from its pivot to profit after its plan to restructure the business hit some snags. Plus, we say goodbye to the old-school internet phone call platform - Skype. But first, the Department of Justice pushed for breaking up part of Google's advertising business by selling off two of its ad tech products, which Google says would be nearly impossible. Marketplace’s Meghan McCarty Carino spoke with Joanna Stern, senior personal technology columnist at the Wall Street Journal, to discuss all these topics and more.

Vibe coding is having a moment.

The buzzy new phrase was coined earlier this year by OpenAI co-founder Andrej Karpathy to describe his process of programming by prompting AI. It's been embraced by tech professionals and amateurs alike.

Google, Microsoft and Apple have or are developing their own AI-assisted coding platforms while vibe coding startups like Cursor are raking in funding.

Marketplace’s Meghan McCarty Carino recently spoke with Clarence Huang, vice president of technology at the financial software company Intuit and an early adopter of vibe coding, about how the practice has changed how he approaches building software.

“What is vibe coding, exactly?” - from MIT Technology Review

“New ‘Slopsquatting’ Threat Emerges from AI-Generated Code Hallucinations” - from HackRead

“Three-minute explainer on… slopsquatting” - from Raconteur

E-commerce sites like Temu and Shein might not be quite as cheap as they were a week ago now that tariffs are kicking in on even small-dollar imports. But these platforms known for selling low-cost goods from China have also sought to cut costs on delivery.

They contract in the U.S. with companies like UniUni, which promises to dispatch packages for $3 or less — well below the industry standard. How UniUni delivers on those low rates is the subject of a recent investigation by reporter Theo Wayt at The Information. He tells Marketplace’s Meghan McCarty Carino that drivers are hired through a network of subcontractors and UniUni pays them per item rather than an hourly wage.