Functions
< 5ms cold startServerless V8 isolate functions
Serverless functions powered by V8 isolates (Deno runtime). Cold starts under 5ms, full Web Standard API, TypeScript native — no build step needed. Import npm packages via CDN. Each function runs in its own isolated V8 context per project. Pay per invocation, with a generous free tier.
Overview
Pricing
Usage
Docs
Examples
Deploy a Functionfunctions/hello-world/index.ts
typescript
export default async function handler(req: Request): Promise<Response> {
const { name } = await req.json()
return Response.json({ message: `Hello, ${name}!` })
}Deploy via CLITerminal
bash
sylphx functions deploy hello-world --file ./functions/hello-world/index.ts
# → https://my-project.sylphx.app/functions/hello-worldLooking for more examples?
View on GitHub