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Video17:12–18:16

Before-and-after proof lets non-technical founders review PRs without reading code

By Greg Isenberg

One of the biggest practical benefits of forcing the agent to produce visual proof is that it makes code review accessible to non-technical founders. Rather than reading through diffs and logic, a founder can simply look at the screenshots or short video clips attached to each PR and confirm the feature looks right. The bar for 'reviewing' shifts from understanding the implementation to confirming the outcome. As the framework creator puts it, the skims of the code have become less and less frequent — what matters is: does the before show the problem, and does the after show it solved?

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