Kitty is a fast, feature-rich terminal emulator that uses GPU for rendering, enhancing performance and efficiency. Developed by Kovid Goyal, it supports modern terminal features like true-color, ligatures, and graphics. Kitty is highly customizable with support for multiple layouts, tabs, and windows. It also includes features like remote control, Unicode support, and a framework for developing terminal-based applications. Its design prioritizes efficiency and productivity, making it a preferred choice for power users and developers who require a robust and responsive terminal environment.