# Serverless Workers - Ruby SDK

> For the complete documentation index, see [llms.txt](https://docs.temporal.io/llms.txt).
> Any documentation page is available as raw Markdown by appending `.md` to its URL.

> Write Temporal Workers that run on serverless compute using the Ruby SDK.

> **Pre-release**
> Cloud Run support is in Pre-release, and its APIs may change in backwards-incompatible ways.
> Create a [support ticket](/cloud/support#support-ticket) or contact your account team for access, and
> [sign up for updates](https://temporal.io/pages/serverless-workers-updates) to hear when Cloud Run reaches Public Preview.

Serverless Workers run on compute that Temporal starts and stops for you, rather than on long-lived processes you operate.

For a general overview of how Serverless Workers work, see [Serverless Workers](/serverless-workers).
For the end-to-end deployment guide, see [Deploy a Serverless Worker](/production-deployment/worker-deployments/serverless-workers).

## Supported providers

- [**GCP Cloud Run**](/develop/ruby/workers/serverless-workers/cloud-run) - Run a standard Worker on a Cloud Run worker pool. Covers the versioned Worker setup, connection configuration, and handling scale-in.