Build a Multi-Language Code Playground

One of the most powerful uses of unsandbox.com is building interactive code playgrounds. With support for 40+ programming languages, you can create educational platforms, documentation sites, or testing tools that let users experiment with code right in their browser.

Why Use unsandbox.com?

Traditional code playgrounds require you to set up and maintain separate runtime environments for each language. With unsandbox.com, you get instant access to all major languages without any infrastructure overhead.

Supported Languages

From Python and JavaScript to Rust, Haskell, and even COBOL - unsandbox.com has you covered. Check out our documentation to see the full list of supported languages.

Quick Example

// Simple playground implementation
async function runCode(language, code) {
  const response = await fetch('https://api.unsandbox.com/execute', {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer YOUR_API_KEY',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({ language, code })
  });

  const result = await response.json();
  return result.output;
}

Use Cases

• Educational platforms: Let students practice coding without local setup
• Documentation sites: Provide runnable examples in your docs
• Interview platforms: Build technical assessment tools
• API explorers: Let users test API calls interactively

Getting Started

Ready to build your playground? Check out our pricing and start with our free tier to experiment!