Subscriber Widget

About

A lightweight, embeddable newsletter subscription widget built with React and distributed as a UMD library. Site owners add two lines of HTML to embed a styled subscription form that validates and submits contact data to a backend API. Supports multiple client instances on the same page with per-client configuration.

Highlights

• Embeddable widget distributed as UMD library via Vite
• Auto-initializes from data attributes — zero JavaScript setup required
• Multi-client support with isolated instances on the same page
• Form validation with Zod and real-time feedback