Developers Community

• ROS Answers: https://answers.ros.org/
• Stack Overflow: https://stackoverflow.com/
• Mathematics Stack Exchange: https://math.stackexchange.com/
• OpenCV Q and A Forum: http://answers.opencv.org/
• PCL Users: http://www.pcl-users.org/
• Ask Ubuntu: https://askubuntu.com/
• Baxter Research Robot Community: https://groups.google.com/a/rethinkrobotics.com/d/forum/brr-users
• Robotiq Community: https://dof.robotiq.com/