First: my personal favorite:
This is a real, cms. Data/layout abstraction is perfect. If you look through the archive of sites made with Typo3 you will notice that by and large you cannot tell that they have the same underlying system unlike all the other 'cms' systems that I have ever seen. (look here:
Secondly, the development tools available for Typo3 are staggeringly powerful. Have a look here:
Finally, the community is mostly real programmers (a lot like plone in this respect), and you can get good answers quickly.
The downside is that Typo3 is really difficult to learn. Don't let that deter you however... the pain is worth it. Typo3 is magnificent.
I also like
This is not a true cms, but a very nice fork of osCommerce.com that includes some cms-like features and a very good templating system on top of the most amazing e-commerce engine available in open-source (
OK, and here are some other tidbits and resources.
(ahem, another typo3 plug...)
I have used phpNuke-alikes on about 10 sites as it was all I was aware of for quite some time.
nuke spin-offs can be found here:
(well not a spin-off.. well sorta...)
(consistent development, odd politics)
(pretty heavy development)
(not much to see here...)
(I have installed all of them at one time or another)
...if you use any nuke system, be sure to see
here is a huge list of mostly nuke forks:
a couple other very popular ones are
(mentioned in earlier posts, probably the second most popular cms besides *nukes)
also look here:
...and while you are there do a search for "cms"
and here:
I installed the following but never did anything with them for various reasons:
(cousin to plone)
(boiler plate to plone... use
if you like zope...)
OK, so now you have links to all the open source cms engines on the net,
you owe me: go check out
--gabe