Tech News Digest: Wednesday, 3 June 2026

Today in tech, we’re seeing the industry shift from AI experimentation to a more sober reality check as companies grapple with mounting costs and security risks. From Microsoft reimagining the mobile OS for an agent-led future to Uber tightening its belt on AI spending, the landscape of productivity is evolving fast.

Uber caps AI spending after budget blowout

Uber has been forced to limit employee access to AI tools after blowing through its entire annual AI budget in just four months. This serves as a timely reality check for UK businesses that have been rushing to integrate generative AI, proving that the "use it for everything" approach can quickly become a massive financial liability if not managed correctly.

Microsoft’s Project Solara targets an agent-first future

Microsoft is working on Project Solara, a new take on Android designed to prioritise AI agents over traditional apps. This signals a major shift in how we’ll interact with our devices, moving away from a screen full of icons toward a more proactive system where your phone understands and executes complex tasks in the background.

The rise of the Cyberdeck: DIY hardware goes mainstream

The DIY "cyberdeck" community is seeing a surge in popularity as people build bespoke, solar-powered computers to reclaim privacy from Big Tech. These modular, often retro-futuristic gadgets are more than just a hobby; they represent a growing movement toward hardware longevity and digital independence that’s striking a chord with the UK maker scene.

OpenAI launches specialised Codex tools for professionals

OpenAI has released a suite of six Codex-powered plugins specifically tailored for high-level roles like data analytics, product design, and equity investing. These tools aim to move beyond general chatbots to provide deep, functional automation for white-collar professionals, potentially changing the game for office productivity and side hustles alike.

Dashlane hit by password vault theft

Password manager Dashlane has warned that hackers managed to bypass its two-factor authentication system to download customer password vaults. It’s a sobering reminder to ensure your master passwords are as robust as possible and to stay vigilant about your personal data security in an increasingly sophisticated threat landscape.

That’s your lot for today—we’ll be back tomorrow with more updates from the front lines of tech.