New Sandbox

Executions

View your code run history.

Local Run History
Runs saved in this browser

Each run in the playground is saved locally in your browser's IndexedDB. Open the playground and switch to the History tab to view recent runs.

Open Playground → History
Run Code Now
Execute JavaScript, TypeScript, or Python

Use the playground to run code against the Platphorm Sandbox runtime. Results appear instantly with full stdout, stderr, and trace context.

Start Coding
API Access
Execute code and retrieve runs programmatically

Submit code for execution via the public API:

POST /api/v1/execute
Content-Type: application/json

{ "code": "console.log('hello')", "language": "javascript" }