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Builder Lab

Coming soon

Code is getting cheaper to write. Knowing what to build, and proving that it works, is getting more valuable.

Builder Lab is where we’ll train the future software builder: the person who specifies the outcome, designs the system, directs AI agents to build it and verifies the result before anyone ships it. We’re starting with web apps, in the same sandbox and with the same hidden tests you already drill against.

There’s no waitlist yet. The first labs will open on this page.

The builder’s loop

Each lab will walk one feature through four steps. Agents do more of the typing; you stay accountable for every step.

  1. 01Specify

    Turn a vague request into behaviour, constraints and acceptance criteria that an agent can’t misread.

    Example lab: Write the spec for a signup form: edge cases, errors, and what “done” means.

  2. 02Design

    Choose the boundaries, data model and API contracts before any code exists.

    Example lab: Sketch the state and endpoints for a shared shopping list.

  3. 03Direct

    Split the work, hand agents the right context, and review their diffs like a lead.

    Example lab: Delegate a feature to an agent, then find the bug it shipped.

  4. 04Verify

    Prove it works with tests, traces and evidence, not a fluent summary that says it does.

    Example lab: Write the tests that would have caught it, and watch them go green.

What builders are saying

People building with AI every day largely agree: the work is moving from typing code to deciding what to build, directing agents and checking what they produce. The craft doesn’t disappear; it moves up the stack.

Most confusion about the future of software design stems from a confusion in terminology. My view: production design will increasingly be automated. The economic logic is self-evident — training machines to mimic and refine existing production practices is cheaper, faster, and Show more

Guillermo Rauch
Guillermo Rauch
Vercel
@rauchg

Whether design belongs in Figma or Claude Design is a distraction from a bigger shift. 1️⃣ Design will become autonomous. More helpful to think of it as 𝙳𝙴𝚂𝙸𝙶𝙽.𝚖𝚍, used by your coding agents running your software factory. 2️⃣ Specialized “personal” design tools generated

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Fundamentals still come first

You can’t review code you can’t read, or catch a bug you couldn’t have written. Until the lab opens, keep your hands sharp on the problems.

Keep drilling

Based on our thesis, “The Future of Software Creation: From Manual Coding to AI-Orchestrated Systems” (October 2026). Read the full picture.