Here is an AI generated explanation of mangohud and goverlay:
MangoHud and GOverlay serve different purposes in the realm of Linux gaming overlays. MangoHud is a Vulkan and OpenGL overlay designed for monitoring FPS, temperatures, CPU/GPU load, and more. It provides users with detailed performance metrics during gameplay, offering essential information for optimizing gaming experiences on Linux systems. On the other hand, GOverlay is an application that simplifies the configuration of MangoHud settings by providing a user-friendly interface with checkboxes and sliders. GOverlay essentially acts as a management tool for adjusting MangoHud settings without the need to manually edit configuration files or set environment variables. In summary, MangoHud is the performance monitoring overlay itself, while GOverlay is a companion application that streamlines the process of customizing and managing MangoHud’s settings on Linux systems.