# Runtime

Execution capabilities shared by a ManagedRuntime and a borrowed Effect Context.

## Signatures

```ts
export type Runtime<R = never, ER = never> = Pick<ManagedRuntime.ManagedRuntime<R, ER>, "runFork" | "runSync" | "runSyncExit" | "runCallback" | "runPromise" | "runPromiseExit" | "context" | "contextEffect" | "cachedContext">;
```