The Hundred

A vibe-coding experiment: 100+ high-fidelity builds in four weeks, from first principles.

"How do you build real fluency in prompt engineering without a roadmap? Inside an unusual opportunity: 100+ high-fidelity AI design experiments in four weeks, I focused on the one thing I could control. The craft."

AI Design Research · 4 weeks

The Environment: Zero-Scrape Constraints

The work ran inside a proprietary, air-gapped ecosystem: no external AI assistance, no web-scraping, every output built from first principles through manual prompt architecture. As constraints go, it was a good teacher.

The Approach

Every experiment ran through a structured evaluation loop: dual outputs, audited and scored, with detailed written critiques of each result. Repetition at that volume builds instinct, and writing granular critiques sharpened my ability to articulate what good looks like in AI-assisted design. As the work progressed, I moved from single-screen prompts to multi-screen frameworks, embedding design logic, interaction states, and animation directly into the prompt architecture.

What I Took Away

  • Prompt engineering fluency built under pressure: high volume, tight constraints, no shortcuts

  • A grounded understanding of how AI interprets design intent, and where it falls short

  • My own tooling: the research led directly to specialised prompting tools I continue to develop beyond this project

Key Focus: Prompt Engineering, Generative Operations, Design Governance, AI-Assisted Design
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AUG-Systems: 1.0