Which open source is better for website?

In my own experiences, Joomla is the best for CMS, zen-cart is the best for e-commerce sites, while wordpress would be the best for blogs.

Have a nice day,

The best open source was blogger and wordpress

I vote for word press...I think it is the better option now a days...

I think best is wordpress , and for seo also wordpress is better and simple also

i agree - wordpress is best system.

I would recommend Joomla. It has many add-ons, templates, it is search engine friendly and quite easy to use.

Wordpress is best..its unmatchable coz it have nice plugin, themes and customizations..!

i think so wordpress is very useful for every one.
try it and reply us.

I think Drupal open source is good comparison word press and jhomla etc. IN the Drupal some extra plugins are available.