Take a look at this article. http://webdesignledger.com/tools/10-simple-and-light-weight-cms-solutions . Im sure it will help you. Its all about available light weight CMS out there.
Awesome list, found some very interesing ones All I need is really really simple.
This looks interesting: http://phpns.alecwh.com/
That’s it! Does what ‘cutenews’ does, free, fast, just what I need. But with a good HTML editor! I can set up categories and display only that category’s content this way using it as pages.
Took a little while to make it work UTF8 , it creates the database entries with some kind of latin charset. And a varchar value was wrong when I set the charset to utf8, but now it’s working.
There will be cases when it won’t be enough I guess.. But for now it’s kinda perfect.
edit: my 500th post, yay