Malcat - Malcat is a feature-rich hexadecimal editor / disassembler for Windows and Linux for malware analysts, incident responders, CTF players and SOC operators.

Notepad3 - Notepad3 is a fast and light-weight Scintilla-based text editor with syntax highlighting.

IDA - The best-of-breed binary code analysis tool, an indispensable item in the toolbox of world-class software analysts, reverse engineers, malware analyst and cybersecurity professionals.

Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.

PE-bear - PE-bear is a reversing tool for PE files.

TED Notepad - TED Notepad is a portable text editor software that deals with a large variety of text processing tools, supplemental text clipboards, high accessibility through hotkeys, and a customizable number of settings and options.