---
title: "Catherine Bilyeu (@catbilyeu) | Hashnode"
description: "Rubber ducks save lives.. and code. Read the latest articles by Catherine Bilyeu on Hashnode."
url: "https://hashnode.com/@catbilyeu"
---

@catbilyeu

# Catherine Bilyeu

@catbilyeu · Joined October 2025

Rubber ducks save lives.. and code.

[Website](https://catherinebilyeu.com/)

### [I Built the Same App Twice Using Claude and GPT-5: Here’s What They Each Taught Me](https://catherinebilyeu.hashnode.dev/buildingthesameapptwice?utm_source=hashnode&utm_medium=feed)

I built the same web app twice using Claude and GPT-5. Same features, totally different personalities. Here’s what each AI taught me.

10 min read · [catherinebilyeu.hashnode.dev](https://catherinebilyeu.hashnode.dev/buildingthesameapptwice?utm_source=hashnode&utm_medium=feed)

[Nov 18, 2025](https://hashnode.com/posts/buildingthesameapptwice/691c2a0661de30e60b3efe8e)

### [Pick Your Vibe: AI Coders](https://catherinebilyeu.hashnode.dev/pick-your-vibe-ai-coders?utm_source=hashnode&utm_medium=feed)

Vibe Coding: Claude vs Codex vs Goose

6 min read · [catherinebilyeu.hashnode.dev](https://catherinebilyeu.hashnode.dev/pick-your-vibe-ai-coders?utm_source=hashnode&utm_medium=feed)

[Nov 5, 2025](https://hashnode.com/posts/pick-your-vibe-ai-coders/690ae7a947d76d412066b6d2)