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Why R3?

Most builders get stuck not because they can’t code or design — but because they lack:
  • A clear business model
  • A validated offer
  • A path to traction
  • A method to iterate inelligently”
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Make it yours

Update your docs to your brand and add valuable content for the best user conversion.

Customize Style

Customize your docs to your company’s colors and brands

Reference APIs

Automatically generate endpoints from an OpenAPI spec

Add Components

Build interactive features and designs to guide your users

Get Inspiration

Check out our showcase of our favorite documentation