Fcitx

Fcitx (Flexible Input Method Framework) is a software component that enables users to input text in various languages, especially those with complex characters like Chinese, Japanese, or Korean. It acts as an intermediary between the user and the operating system, providing tools to easily switch between input methods and accurately type characters that are not directly available on a standard keyboard. Fcitx is customizable, supports multiple input methods simultaneously, and integrates well with different Linux desktop environments, making multilingual typing efficient and user-friendly.