Cloudflare Sandbox SDK

Cloudflare Sandbox SDK provides secure, containerized Linux environments for executing untrusted code directly from Workers.

The Cloudflare Sandbox SDK enables developers to spin up isolated Ubuntu 22.04 containers at the edge to run Python scripts, Node.js applications, or shell commands. Built on Cloudflare’s container infrastructure and Durable Objects, it provides a high-level TypeScript API for managing files, executing background processes, and exposing services via public preview URLs. This toolkit is specifically designed for high-stakes workloads like AI agents, data analysis pipelines, and cloud-based IDEs that require strict security boundaries without the overhead of traditional server management.

https://developers.cloudflare.com/sandbox/