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”
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