We previously used Basecamp[0] but have switched to Confluence[1] in the last month or so.<p>[0]: <a href="https:&#x2F;&#x2F;basecamp.com" rel="nofollow">https:&#x2F;&#x2F;basecamp.com</a><p>[1]: <a href="https:&#x2F;&#x2F;www.atlassian.com&#x2F;software&#x2F;confluence" rel="nofollow">https:&#x2F;&#x2F;www.atlassian.com&#x2F;software&#x2F;confluence</a>