Serverless

Serverless Functions

Run code on demand on Firecracker microVMs — sub-second cold starts, HTTP triggers, no servers to manage.

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Firecracker isolation

Each invocation runs in its own lightweight microVM — strong isolation, tiny overhead.

Sub-second cold starts

Functions start from cold in well under a second and answer near-instantly when warm.

HTTP triggers

Invoke over authenticated HTTP or public trigger tokens.

Your own HTTPS address

Every function gets its own HTTPS subdomain, ready to call.

Runtimes

🐍
Python 3.12

Python 3.12 runtime.

⬢
Node.js 20

Node.js 20 runtime.

🐹
Go 1.22

Go 1.22 runtime.