GUI tool for editing ROS 2 parameters at runtime

libmpc is a C header-only library to solve linear and non-linear MPC

BehaviorTree.CPP utilities to work with ROS2

A better local controller for ROS Navigation.

System modes for ROS 2 and micro-ROS

Messages and libraries for operating on two dimensional polygons.

RVIZ2 plugins for visualization of vision_msgs

ROS2 parameter server which caches parameter into the storage if necessary and reload it during initialization.

A living documentation of automate-able and manual steps for porting ROS packages to ROS2

ROS2 Navigation Framework and System

https://navigation.ros.org/

Mathematics for Robotics

rclcpp (ROS Client Library for C )