I used AI to code a personal trainer app in one weekend. I see why big apps fear the competition.

I vibe-coded my own personal trainer and ditched multiple apps. It raises questions for big fitness apps.
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OpenAI’s Codex app reshapes workflows with 4M weekly users

OpenAI’s Codex desktop app is transforming how employees, both technical and non-technical, manage work by acting like a personal chief of staff. The tool connects directly to local files and ...

How to Build and Debug Web Apps Faster Using OpenAI Codex

Explore the features of the ChatGPT 5.5 Codex super app, from debugging code to automating browser tasks and integrating with ...
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OpenAI to merge Codex and ChatGPT into unified research platform

OpenAI is preparing to merge its Codex coding assistant with ChatGPT into a single 'super-app' designed to automate a wide array of tasks. The plan follows strong uptake of the Codex desktop app, ...