MadEdit-Mod is described as 'Cross platform text/hex editor based on MadEdit with a lot of fixes and new features added, such as Drag-Drop Edit(cross platform), Highlight word, etc' and is an app in the Development category. There are more than 25 alternatives to MadEdit-Mod for a variety of platforms, including Windows, Linux, Mac, BSD and Xfce. The best alternative is Notepad++, which is both free and Open Source. Other great apps like MadEdit-Mod are Sublime Text (Free Personal), HxD (Free), Bluefish Editor (Free, Open Source) and wxHexEditor (Free, Open Source).
Bluefish is a powerful editor targeted towards programmers and webdesigners, with many options to write websites, scripts and programming code. Bluefish supports many programming and markup languages, and it focuses on editing dynamic and interactive websites.