Open source · Apache-2.0

Impeccable

by Paul Bakaus

A design language for AI coding agents: the vocabulary and rules that make what they build look properly designed.

77.1k stars on GitHub, Oct 2026

Why it's useful

AI-built sites and apps tend to look the same. This gives your agent real design principles to work from, so the results look deliberate.

A coding agent such as Claude Code.

Image: Paul Bakaus. Impeccable belongs to Paul Bakaus; we just think it's worth knowing about.

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