#openai

First impressions using Codex CLI with Agents.md and PRDs to speed product work and code experiments without another subscription.

A roundup of my July–August rabbit holes: AI tools, odd ideas, and quick notes captured before they vanish.

Testing GPT-5 in Cursor to ship version history features quickly, with thoughts on speed, accuracy, and AI-assisted coding.

OpenAI's o3 model can identify photo locations—a powerful but dystopian capability that raises serious privacy concerns.

The irony of OpenAI complaining about data theft when it built its company on unauthorized data collection—plus an intro to model distillation.

John Gruber compares OpenAI to Netscape: leading product but no durable competitive moat in an increasingly commoditized AI market.