const sites = await fetchSites({ live: true })sites.filter(isLive).map(renderCard)await kv.put(`votes:${key}:up`, String(next))export default function Home() { ... }npm run validate:content && npm run typecheckgit commit -m "ship it" && git pushif (prefersReducedMotion) return nullcurl -s https://base31.org/sitemap.xml | headaddEventListener("push", (event) => show(event))serve(public/sites/example/index.html)

tag

playground

1 pick in the directory carries this tag, out of 225 tags in all. Each one links to its own page with the full description and vote controls.

CodePenCool appsWrite HTML, CSS and JavaScript in three panes and watch the result update live — the front-end playground everyone shares.
Added · 2026-09-30Not yet reviewedVisit ↗

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