ProDesign Archive is a downloadable library of 139 independently curated brand design references in structured Markdown. It helps designers, developers, founders, and product teams research observable patterns in color, typography, layout, components, and visual direction. The references can be searched, compared, or supplied as context to Claude, ChatGPT, and code-based workflows. It is a one-time $10 digital purchase with instant download after successful payment and no subscription required.