Demos, Prototypes, and MVPs (via) I really like how Jacob describes the difference between a demo and a prototype: a demo is externally facing and helps explain a concept to a customer; a prototype is internally facing and helps prove that something can be built.
Recent articles
- Reverse engineering Codex CLI to get GPT-5-Codex-Mini to draw me a pelican - 9th November 2025
- Video + notes on upgrading a Datasette plugin for the latest 1.0 alpha, with help from uv and OpenAI Codex CLI - 6th November 2025
- Code research projects with async coding agents like Claude Code and Codex - 6th November 2025