# Hyperlight-Wasm > Hyperlight-Wasm is a component that enables WASM Modules to be run inside lightweight Virtual Machine backed Sandbox. Its purpose is to enable applications to safely run untrusted or third party Wasm code within a VM with very low latency/overhead. It is built on top of Hyperlight. Hyperlight-Wasm is a component that enables Modules to be run inside lightweight Virtual Machine backed Sandbox. Its purpose is to enable applications to safely run untrusted or third party Wasm code within a VM with very low latency/overhead. It is built on top of [Hyperlight](https://wiki.g15e.com/pages/Hyperlight.txt). https://github.com/hyperlight-dev/hyperlight-wasm