Open wiki package like commercial confluence? request tips to any other package

[saffrongeek]

Hi,

 

      I was playing with a few wiki like stuffs, esppecially confluence. I was wondering whether i would get anyother open source tool that matches wiht the features of the confluence.

 

      It would be great if any experts ehre could give soem tips on other opensource wiki's i could try as confluence got a license part that is too heavy for me.

 

Thanks

[steviewdr]

Mediawiki works very very well for me.

 

The only downside is that its quite difficult to skin.

 

-steve