Zero cold starts
Lightweight isolates spin up in under 5 ms ā no containers to warm.
Developer platform
Run code within milliseconds of every user.
Deploy serverless JavaScript, TypeScript, and WebAssembly to the edge with no cold starts and no regions to pick.
export default {
async fetch(request, env) {
const country = request.geo.country;
const greeting = await env.KV.get(`hello:${country}`);
return new Response(greeting ?? 'Hello from the edge!');
},
};
{} Edge Functions
What you get
Global by default
One deploy command ships your code to every edge location at once.
KV & Durable state
Low-latency key-value storage and strongly consistent objects built in.
Queues & Cron
Background jobs and scheduled triggers without managing infrastructure.
Framework adapters
First-class support for Next.js, Astro, Remix, SvelteKit, and Hono.
Local dev
A full local runtime that mirrors production for fast, offline iteration.
Works with the rest of Lyrcloud
Global CDN
Serve static and dynamic content from 180+ edge locations with tiered caching, smart routing, and instant purges.
Learn moreApplication Security
Unmetered DDoS mitigation, a managed WAF, bot management, and API protection in one policy engine.
Learn moreZero Trust Access
Protect internal apps, SSH, and private networks with per-request identity and device checks.
Learn moreTry Edge Functions free.
Create a free account in under a minute. No credit card required.