Rails UI

A UI system for Rails SaaS builders that provides complete product flows—auth, dashboards, billing, and email—as a shared component library. It solves the problem of AI-generated apps looking unfinished and inconsistent. It sells to Rails developers and designers, from freelancers to startups, who want to ship a polished product without hiring a designer. It is positioned as a Rails-native, open-source alternative to generic UI kits, with no per-project fees.

Key features

• Complete product flows for auth, billing, dashboards, email
• Shared component library with 30+ components
• Rails-native ERB partials and Stimulus controllers
• Form builder that understands Rails models
• No npm required, no JavaScript bundlers
• Open-source with free app kits
• Subscription includes all kits and updates