11ty/webc

Health v2 · maintenance only

Flags: prerelease_only

Adoption not part of the score

1407 stars · 46 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

WebC is a framework-independent standalone HTML serializer for authoring Single File Web Components that expand custom elements into standards-based HTML. It supports server-side rendering of web components, component-level CSS/JS asset aggregation, and optional scoped styles via CSS prefixing or Shadow DOM.

Use cases

• server-side render web components without duplicating markup
• author single-file web components with scoped CSS
• aggregate component CSS into critical CSS
• use web components in Eleventy or Express apps
• build progressive-enhancement friendly components without a JS framework

When to choose

• you want framework-independent web components with SSR support
• you use Eleventy and want a component authoring format
• you prefer web standards over a heavy frontend framework

When to avoid

• you need a full client-side reactive framework with state management
• your stack does not run on Node.js
• you need broad ecosystem tooling like HMR and dev servers out of the box

Facets

library · maturity active

ssr templating ui-components frontend-framework web-development frontend web-components single-file-components html-serializer eleventy shadow-dom progressive-enhancement critical-css nodejs javascript

Member repositories

For agents

markdown · JSON · MCP: product_card(name="11ty/webc")