Codex

Essays on OpenAI Codex: how it differs from Claude Code and Cursor, what it costs, and when to route work to it.

Essays

Cursor vs Claude Code vs Codex: Only the Vibe Coder Remains — Cursor, Claude Code and Codex now look alike on paper. A dated, practical guide to picking by the shape of your work, what each costs, and how to test it.
Stop Being Loyal to One AI Stack — Claude Code, Codex app, GPT-5.5, and Opus 4.7 are not religions. Build a portable AI setup that routes work by surface, not tribe.