We have a company website that built with 10 static HTML pages only (not even CSS). Recently we got a request to update the content of single page (it is just some text) regularly. Our manager want to build a method to allow end user update the content himself but the end user do not understand HTML. Also, for security concern, we cannot provide FTP access to him.
I have considered some popular web applications like WordPress but it is too big for my scope. I have to install PHP and re-build my current page layout.
Do you have any existing web applications/open source project that fulfill my requirement? Thank you.