Lily Design System: Components for React, Vue, Svelte, HTML, More
Headless components for six frameworks in a crowded Radix market.

Yet another OTP component when vue-otp-input already exists.
Vue 3 developers building authentication or verification flows
vue-otp-input · vue-code-input · react-otp-input
Composition API
Auto focus + backspace handling
Fully customizable
Small bundle
Simple to use and designed to handle common edge cases cleanly.
Headless components for six frameworks in a crowded Radix market.
OTP supervisor trees mapping to agent workflows is genuinely clever, but early-stage and GitHub Copilot-only.
Renders email HTML inside an iframe with client-specific CSS filtering (Gmail vs Outlook vs raw), responsive device presets, and a handy 102KB Gmail clipping warning — small but pragmatic features that speed up local iteration. Zero runtime dependencies, TypeScript types and SSR compatibility make it easy to drop into modern Vue/Nuxt stacks; don’t expect it to fully replace real-client testing services like Litmus, but it’s an excellent dev-time preview tool.
Terminal UI component for docs when xterm.js and terminal-react already exist.
Lightweight CSS framework between PicoCSS simplicity and Bootstrap complexity.
Realistic CSS shadows via physics simulation—nice aesthetic, but CSS-in-JS already solves this.