# PROS Simulator Server > Stream newline-delimited JSON events from `pros-simulator` with a standalone binary [![CI Status](https://github.com/pros-rs/pros-simulator/actions/workflows/rust.yml/badge.svg)](https://github.com/pros-rs/pros-simulator/actions/workflows/rust.yml) ![MIT License](https://img.shields.io/crates/l/pros-simulator-server) ![Crates.io](https://img.shields.io/crates/v/pros-simulator-server) ## Installation ```sh cargo add pros-simulator-server ``` ## Overview This is a standalone server for the VEX V5 robot simulator crate [`pros-simulator`](https://crates.io/crates/pros-simulator). It outputs newline-delimited JSON events about what is happening in the simulator. ```console $ pros-simulator-server my_program_using_pros_api.wasm --stdio "RobotCodeLoading" "RobotCodeStarting" "LcdInitialized" {"LcdUpdated":["","","","","","","","Hello from simulator!"]} {"LcdUpdated":["","","","","","","Hello from simulator!","Hello from simulator!"]} {"LcdUpdated":["","","","","","","Hello from simulator!","Goodbye from simulator!"]} "RobotCodeFinished" ```