Rain

Rain is a simple cross-platform resource monitoring tool that provides a single, consistent interface for viewing system activity on different operating systems. Similar in spirit to utilities such as top and htop on Unix-like systems, Rain presents process and resource information in a clear text-based layout suitable for terminals and command-line environments. Its goal is to make it easy to inspect running processes and track resource usage without relying on platform-specific tools. The application is designed to be lightweight, portable, and straightforward to use on any supported platform.