Pleft alternatives

services.mdwn

@@ -93,7 +93,7 @@ Esta é uma lista de softwares livres e abertos de hospedagem de serviços! Cons
     * [Libre Docs](http://libredocs.org).
     * [Gitlab](http://gitlabhq.com) / [Gitorious](http://getgitorious.com).
     * Sobby / Infinote (gobby).
-    * [Pleft](https://github.com/sander/pleft).
+    * [Pleft](https://github.com/sander/pleft) / [RdvZ](http://gpl.univ-avignon.fr/rdvz/) / [Nuages](http://nuages.domainepublic.net/nuages/) / [OpenSondage](https://github.com/leblanc-simon/OpenSondage).
     * [Open-Xchange](http://news.slashdot.org/story/13/03/20/1433239/open-xchange-launches-open-source-browser-based-office-suite).
     * URL shortener:
       * [ShURLy](https://drupal.org/project/shurly).