Bviplus is a console ncurses based binary file editor (hex editor) with Vim-like keys and features. It can quickly open/edit/save very large files (> 2GiB). It can perform regexp-like pattern searches in hex or ASCII windows. It features search highlighting, multiple undo/redo, a tabbed multiple file interface, visual selection, cut and paste (which works between files as well), blob coloring, and more. It can run external programs on selected data, supporting any program that reads stdin and writes stdout. It has few dependencies for easy portability.
Notepas is a multi-platform text editor written in Lazarus which can be compiled for multiple platforms and widget sets using the advanced native Free Pascal Compiler. Aimed at developers, it has some functions usually not found in other text editors and introduces some new exclusive features.