--- description: Practical guides for solving specific tasks with the Sandbox SDK 0.x. title: How-to guides image: https://developers.cloudflare.com/sandbox/sdk/guides/og.png?v=1c45ebe13abdbb9d --- [Skip to content](#main-content) > Documentation Index > Fetch the complete documentation index at: https://developers.cloudflare.com/sandbox/llms.txt > Use this file to discover all available pages before exploring further. # How-to guides Last updated Sep 30, 2026|Copy as Markdown| [View as Markdown](https://developers.cloudflare.com/sandbox/sdk/guides/index.md)| [Agent setup](https://developers.cloudflare.com/agent-setup/) Note This page documents Sandbox SDK 0.x for existing applications. For new applications, refer to [Sandboxes on Cloudflare](https://developers.cloudflare.com/sandbox/). To move an existing application to `@cloudflare/sandbox` 1.0, refer to [Migrate from Sandbox SDK 0.x](https://developers.cloudflare.com/sandbox/sdk/migrate/). These guides show you how to solve specific problems and implement features with the Sandbox SDK. Each guide focuses on a particular task and provides practical, production-ready solutions. [**Run background processes (Sandbox SDK 0.x)** Start and manage long-running services and applications with the Sandbox SDK 0.x.](https://developers.cloudflare.com/sandbox/sdk/guides/background-processes/) [**Backup and restore (Sandbox SDK 0.x)** Snapshot a sandbox directory to R2 and restore it later with the Sandbox SDK 0.x.](https://developers.cloudflare.com/sandbox/sdk/guides/backup-restore/) [**Browser terminals (Sandbox SDK 0.x)** Connect browser-based terminals to Sandbox SDK 0.x shells using xterm.js or raw WebSockets.](https://developers.cloudflare.com/sandbox/sdk/guides/browser-terminals/) [**Use code interpreter (Sandbox SDK 0.x)** Execute Python and JavaScript code with rich outputs using the Sandbox SDK 0.x code interpreter.](https://developers.cloudflare.com/sandbox/sdk/guides/code-execution/) [**Deploy a Sandbox application (Sandbox SDK 0.x)** Deploy a Sandbox SDK 0.x Worker and keep the npm package and container image on the same release line.](https://developers.cloudflare.com/sandbox/sdk/guides/deploy/) [**Run Docker-in-Docker (Sandbox SDK 0.x)** Run Docker commands inside a Sandbox SDK 0.x container.](https://developers.cloudflare.com/sandbox/sdk/guides/docker-in-docker/) [**Execute commands (Sandbox SDK 0.x)** Run commands with streaming output, error handling, and shell access in the Sandbox SDK 0.x.](https://developers.cloudflare.com/sandbox/sdk/guides/execute-commands/) [**Expose services (Sandbox SDK 0.x)** Create preview URLs and expose ports for web services with the Sandbox SDK 0.x.](https://developers.cloudflare.com/sandbox/sdk/guides/expose-services/) [**Watch filesystem changes (Sandbox SDK 0.x)** Monitor files and directories in real time with the Sandbox SDK 0.x to build development tools and automation workflows.](https://developers.cloudflare.com/sandbox/sdk/guides/file-watching/) [**Work with Git (Sandbox SDK 0.x)** Clone repositories, manage branches, and automate Git operations with the Sandbox SDK 0.x.](https://developers.cloudflare.com/sandbox/sdk/guides/git-workflows/) [**Manage files (Sandbox SDK 0.x)** Read, write, organize, and synchronize files in a sandbox with the Sandbox SDK 0.x.](https://developers.cloudflare.com/sandbox/sdk/guides/manage-files/) [**Mount buckets (Sandbox SDK 0.x)** Mount S3-compatible object storage as local filesystems with the Sandbox SDK 0.x.](https://developers.cloudflare.com/sandbox/sdk/guides/mount-buckets/) [**Handle outbound traffic (Sandbox SDK 0.x)** Intercept and handle outbound HTTP from Sandbox SDK 0.x sandboxes using Workers.](https://developers.cloudflare.com/sandbox/sdk/guides/outbound-traffic/) [**Configure preview URLs on a custom domain (Sandbox SDK 0.x)** Set up wildcard DNS, routes, and TLS so Sandbox SDK 0.x exposePort preview URLs work on your domain.](https://developers.cloudflare.com/sandbox/sdk/guides/preview-urls-custom-domain/) [**Stream output (Sandbox SDK 0.x)** Handle real-time output from commands and processes with the Sandbox SDK 0.x.](https://developers.cloudflare.com/sandbox/sdk/guides/streaming-output/) [**WebSocket connections (Sandbox SDK 0.x)** Connect to WebSocket servers running in Sandbox SDK 0.x sandboxes.](https://developers.cloudflare.com/sandbox/sdk/guides/websocket-connections/) [**Connect to Workers bindings (Sandbox SDK 0.x)** Access KV, R2, Durable Objects, and other bindings from a Sandbox SDK 0.x sandbox.](https://developers.cloudflare.com/sandbox/sdk/guides/workers-connections/) ## Related resources - [Tutorials](https://developers.cloudflare.com/sandbox/sdk/tutorials/) - Step-by-step learning paths - [API reference](https://developers.cloudflare.com/sandbox/sdk/api/) - Complete method documentation Was this helpful? YesNo ## On this page [![](https://developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://developers.cloudflare.com/) ```json {"@context":"https://schema.org","@type":"WebPage","@id":"https://developers.cloudflare.com/sandbox/sdk/guides/#page","headline":"How-to guides","description":"Practical guides for solving specific tasks with the Sandbox SDK 0.x.","url":"https://developers.cloudflare.com/sandbox/sdk/guides/","inLanguage":"en","image":"https://developers.cloudflare.com/sandbox/sdk/guides/og.png?v=1c45ebe13abdbb9d","dateModified":"2026-09-30","publisher":{"@type":"Organization","name":"Cloudflare","description":"One platform for your apps, agents, and workforce. 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