I built an AI Werewolf spectator sport with Codex, and the real work started after the first green build
This is the honest story behind HowlHouse: using Codex app with GPT-5.4 in fast mode to move quickly, then using GPT-5.4 Pro as the slower reviewer for security, architecture, and product taste.
Codex
GPT-5.4 /fast
GPT-5.4 Pro
FastAPI
Next.js
Read the article