Prototype-First Replaces Doc-First, Cat Wu's AI-Native Playbook
Cat Wu's team replaced documentation-first thinking with prototype-first. Stand-ups are demos. Wrong bets are cheap. Here's how Anthropic's PM playbook changed.
For Product Managers
Prototype before you spec. Build working demos, validate ideas, and communicate with engineering — all powered by AI.
92 articles
Understand vibe coding, pick your tools, and build your first stakeholder-ready prototype.
How natural language is replacing syntax as the primary way people build software
Stop writing 20-page PRDs nobody reads. Build a working prototype in an afternoon and let the product speak for itself.
A decision framework that matches the right AI tool to your experience level and goals
The skill that separates people who struggle with AI coding from people who ship on the first try
What makes some prompts produce amazing code while others produce garbage
A step-by-step walkthrough of your very first AI-assisted coding experience
The one-page system sketch that prevents 80% of the frustration in AI-assisted building
The one feature at a time rule that prevents the most common vibe coding failure pattern
A product manager's step-by-step guide to getting your AI-built prototype on a shareable URL in 15 minutes
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