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This section covers prototypes, how they inform our work and what prototypes help us convey. It contains resources to get started prototyping with our website publishing platform, Federalist, as well as information and resources related to the U.S. Web Design System, —the set of website standards agencies should use per the 21st Century IDEA.

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18F UX Guide is a product of GSA’s Technology Transformation Services, and is managed by 18F.

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