Mac OS X Softwares to Blurry transparency

Enlightenment is a highly customizable and lightweight window manager and desktop environment. It's known for its performance efficiency and aesthetic flexibility, offering a modular platform for users seeking a departure from traditional desktop experiences.

KDE Plasma is a powerful, versatile, and customizable graphical desktop environment designed for Linux and other Unix-like systems. It offers a modern interface, extensive configuration options, and a wide range of included applications, aiming to provide a user-friendly yet highly flexible computing experience.