The ROS Wiki is for ROS 1. Are you using ROS 2 (Humble, Iron, or Rolling)? Check out the ROS 2 Project DocumentationPackage specific documentation can be found on index.ros.org
Mapviz is a ROS-based visualization tool with a plug-in system similar to rviz focused on visualization 2D data.
See mapviz/Plugins for a list of existing plugins.
Wiki: mapviz (last edited 2015-09-30 13:23:24 by EdVenator)