UltraEdit is described as 'The ideal text, HTML and HEX editor, and an advanced PHP, Perl, Java and JavaScript editor for programmers. An industry-award winner, UltraEdit supports disk-based 64-bit file handling (standard) on 32-bit Windows platforms (Windows 2000 and later)' and is a very popular Code Editor in the development category. There are more than 100 alternatives to UltraEdit for a variety of platforms, including Windows, Linux, Mac, BSD and Flathub apps. The best UltraEdit alternative is Notepad++, which is both free and Open Source. Other great apps like UltraEdit are Visual Studio Code, Sublime Text, VSCodium and Vim.