Ruster-env is a free utility designed specifically for Windows users, offering a fast and session-persistent environment variable management solution. This program allows users to seamlessly inject environment variables directly into their current PowerShell or CMD sessions, mimicking the functionality of the 'source .env' command commonly used in Linux environments. The tool is built using Rust, ensuring a high-performance experience while managing environment variables with ease.

With ruster-env, users can effortlessly handle their environment variables without the need for extensive configuration or cumbersome setups. It is particularly useful for developers who require a reliable CLI tool for managing their variables on the fly. By leveraging the capabilities of both PowerShell and CMD, ruster-env provides a versatile solution for anyone looking to streamline their development workflow.