Looking for logging into the Catkin site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Catkin site. After that you can login as usual with your login credentials.
https://portal.catkin.eu/
http://wiki.ros.org/cn/catkin/Tutorials/create_a_workspace
http://wiki.ros.org/catkin/Tutorials
http://wiki.ros.org/ROS/Tutorials/InstallingandConfiguringROSEnvironment
https://www.britannica.com/science/catkin
https://github.com/uzh-rpg/rpg_dvs_ros/issues/61
http://www.winchester.gov.uk/events/16889/catkin-pussywillow-children-s-workshops
http://sdk.rethinkrobotics.com/wiki/Hello_Baxter
https://docs.snapcraft.io/ros-applications/7822
https://www.yourdictionary.com/catkin
https://stackoverflow.com/questions/27053334/ros-package-not-found-after-catkin-make
https://www.youtube.com/watch?v=GqBzI7O9h8A
https://www.logistik-fuer-unternehmen.de/logistik/news.php