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At the risk of starting the flame war to end all flame wars... Modern LLMs (GPT-5.1, Claude 4.5, Gemini 3) produce excellent code and can be a significant productivity boost to software engineers who take the time to learn how to effectively apply them - especially if used with coding agent tools

Julien Genestoux

@ouvre-boite.com

29 Nov 2025

Same feelings... One question I have for you though is whether any of this goodness is accessible from mobile devices? From my laptop I can easily have several terminals with llms churning interesting things... But it's frustrating that I can't seem to get nice workflows from the phone.

Simon Willison

@simonwillison.net

29 Nov 2025

A surprisingly large number of the apps I built on tools.simonwillison.net were built on my phone - either by copying and pasting code out of Claude Artifacts or using the Codex and Claude Code features in the official ChatGPT and Claude iPhone apps

tools.simonwillison.nettools.simonwillison.net

Simon Willison

@simonwillison.net

My most sophisticated mobile-phone-only project is probably this one, where I scraped an event website and then built and deployed an alternative UI for browsing the schedule entirely from my phone, while out for a social coffee simonwillison.net/2025/Jul/17/...

simonwillison.netVibe scraping and vibe coding a schedule app for Open Sauce 2025 entirely on my phoneThis morning, working entirely on my phone, I scraped a conference website and vibe coded up an alternative UI for interacting with the schedule using a combination of OpenAI Codex …

29/11/25, 10:55 pm0 reposts1 like

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