Hello

the company i work for which is small web engineering shop, is evaluating project management solution, i one of the person who are part of the recommendations group and i am in search of feedback on different solutions like alfresco, mantis, trac, dotproject, nuxeo etc...

if you have use one or more of those collaborative solutions, please give me your feedback and if you know of any whitepaper on the subject please share the link....

thanks in advance