Puter

Puter (Puter.js) is an open-source Application Platforms and cloud Backend-as-a-Service (BaaS) SDK developed by HeyPuter. Built as a client-side JavaScript SDK and hosted cloud environment, Puter provides developers and artificial intelligence (AI) coding agents with serverless backend capabilities—including user authentication, key-value database storage, object storage, serverless cloud workers, peer-to-peer networking, and an integrated AI Gateway—without requiring API keys, server configuration, or backend infrastructure management.