BeansTag is a page title, meta tag and meta description management tool. It makes use of the path alias as an identifier for the SEO attributes. You could add them to any path alias and they would be shown in the webpage. It fully supports any pages including views, panel pages as well as nodes. Continue reading BeansTag – The SEO tool for Drupal 7→
Normally, the Drupal Menu will be expanded automatically whenever the menu item itself or its children are active. But if you have more than one menu item pointing to the same path such as having the same menu items in different language inside a menu, the auto expand does not work.
With Pathauto, we could configure the node path alias in a much convenient way. Sometimes, we may want to get those alias in code during Drupal development. The following function will return the path alias from a nid. Continue reading Drupal – Get Path Alias from Node ID/nid→
Node Comment allows you to create the content type as comment. Instead of having only comment title and body, Node Comment lets you add CCK fields to comment content type.
Update: 2012-04-18: This solution is for Drupal 6 and it hacked the Drupal core. So please apply it with extreme caution. For Drupal 7, please try the approach suggested by outsourcer.