CudaText is a cross-platform text editor that provides an array of plugins to support features such as code snippets, color picker, and macros. The app even comes with a simple module to help in the development of new plugins as well.

Key Features include:

• Support for Syntax highlighting for languages C, C++, Java, JavaScript, HTML, CSS, PHP, Python, and XML.
• Code folding.
• Code tree structure.
• Multi-carets.
• Multi-selections.
• Find/Replace with regex.
• Plugins in Python language. Plugins can do lot of things.
• Configs in JSON. Lexer specific configs.
• Tabbed UI.
• Split each tab.
• Split view for 2/3/4/6 files.
• Simple auto-completion (fixed list) for some Lexers.
• Command palette (ST3 style).
• Minimap (ST3 style).
• Micromap.
• Show unprinted whitespace.
• Support for many encodings.
• Customizable hotkeys.

CudaText has some great features for developers, such as syntax highlighting and HTML/ CSS support, with autocompletion, HTML color codes underline, picture viewing, code folding, and code tree structure etc.

In conclusion, CudaText is a solid Notepad replacement app that has some powerful functions tucked away. It is lightweight and easy to learn and use.