Runtime environment

Machine instances run in a web standards-like environment with access to 128mb of memory but no filesystem access.

The State Backed environment supports ECMAScript 2022 Javascript features.

This means that you have access to globals like fetch, Promise, TextEncoder, TextDecoder, URL, URLSearchParams, crypto, FormData, CompressionStream, Blob, etc. Essentially, everything that Deno or the WinterCG exposes is available except for the Deno global, high-resolution timers, and filesystem access.