Linux Softwares to Fast file and folder search

ncdu is a command-line disk usage analyzer for Unix-like systems. It provides a graphical ncurses interface to visualize disk space consumption, helping users identify large files and directories easily.

Avant Window Navigator (AWN) is a highly customizable dock-like application launcher and task manager for Linux, providing a modern and efficient way to interact with your desktop environment and open applications.

DocFetcher is a robust, open-source desktop search application designed to find files based on their content across various file types on Windows, macOS, and Linux.

JDiskReport is a free, portable utility designed to help users understand how disk space is being utilized. It provides visual representations and detailed statistics of file and directory sizes, enabling users to identify large, obsolete, or unnecessary files for efficient disk management and cleanup.

Baobab, also known as GNOME Disk Usage Analyzer, is a free and open-source graphical tool designed to analyze and visualize disk space usage on your computer. It helps users identify large files and folders consuming significant space, представлением данных в удобном для понимания виде.