What is Yellow?
Yellow is for people who make websites. It's a flat-file content management system. Everything is made of files and folders. You can create web pages, blogs, wikis. There's support for Dropbox, Markdown and static content generation.
Comments and Reviews
Said about Yellow as an alternative
Yellow is so easy to use and does not need a database.
For site that does not require a database. Flat files system of Yellow is really use to use.