Hyro is a nice real-time HTML5 editor.
- Desktop HTML5 editor with a live HTML viewer.
- Utilizes the incredible Codemirror text-editor for highlighting and indentation.
- Lightweight and easy to setup. Anyone can use it.
- Customizable UI. You can change the primary UI color at any time. (more customization coming soon).
- Compatible with all platforms: Windows, Mac OSX, and Linux.