ROS2 Tools — launch & rosbag2

Overview

These are my notes on the ROS2 tools — launch & rosbag2. What they cover:

• launch files and how they are implemented
• an introduction to the rosbag2 tool and how to use it (serializing data to disk, recording and replaying topic messages)

For the software, hardware and technical background, see the ROS2 notes overview

Important

This article was translated by Hermes Agent; the original text can be found at here. The translation is for reference only. Translation time: 2026-11-05