Run code, not servers.

Instantly execute code in any language through a simple API.

// Calculate Fibonacci sequence
function fibonacci(n) {
  if (n <= 1) return n;
  return fibonacci(n - 1) + fibonacci(n - 2);
}

console.log("First 10 Fibonacci numbers:");
for (let i = 0; i < 10; i++) {
  console.log(fibonacci(i));
}

Education

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Enable AI agents to execute and test the code they generate in real-time.

Rapid Prototyping

Quickly test and iterate on code snippets without setting up a local environment.