EFI Boot Editor

SLADE3 is a modern editor for Doom-engine based games and source ports. It has the ability to view, modify, and write many different game-specific formats, and even convert between some of them, or from/to other generic formats such as PNG.

A vim-inspired, TUI-based hexadecimal editor.

A modern and intuitive terminal-based text editor.

DiskBoss is an automated, rule-based data analysis and file management solution allowing one to perform disk space analysis operations, file classification, duplicate files search and cleanup, high-speed file synchronization