KompoZer is an open source WYSIWYG HTML editor based on the now-discontinued Nvu editor. KompoZer is maintained as a community-driven fork, and is a project on Sourceforge. Developed by Mozilla
License: Open Source
KompoZer is a more user-friendly option with an integrated FTP client, making it suitable for basic website creation without the need for advanced features. In contrast, NVU offers extensibility through plugins and better support for advanced web development, appealing to users who need more control and functionality.