Marshall Weiss
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Thoughts

What I Learned Rebuilding My Portfolio in Claude Code

A product designer's honest retrospective on leaving Squarespace behind and building a portfolio entirely with AI — what worked, what didn't, and the unexpected thing that happened along the way.

AI & Development·10 min read

Focus: The Most Important Tool in Spec-Driven Development

Why traditional productivity advice fails when working with AI agents, and how to build an environment that sustains the deep attention spec-driven development demands.

AI & Development·15 min read

The Complete Guide to AI-Assisted Development: A Spec-Driven Approach

A comprehensive, documentation-first system for building production-quality software with AI coding assistants. Learn the workflows, tools, and patterns that separate successful AI-assisted projects from failed experiments.

AI & Development·30 min read

Rebuilding Product Development with AI at the Center

How we're transforming design-to-development workflows at El Confidencial by making AI the operating system, not just another tool.

Product Design·20 min read

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