// the find
rnanosaur/nanosaur
🦕 nanosaur is a little robot, powered by ROS 2. Made for NVIDIA Jetson
nanosaur is a fully open-source, 3D-printable miniature robot running ROS 2 and Isaac ROS on NVIDIA Jetson hardware. It's a self-contained educational and research platform — you print the body, buy the Jetson, and get a real robot with perception, simulation, and teleop working out of the box. Aimed at robotics students, hobbyists, and developers who want hands-on ROS 2 and Isaac ROS experience without buying a $10k commercial platform.
The hardware/software co-design is well thought out: STL files, URDF, Docker images, and ROS packages are all versioned together so a given release is guaranteed to be consistent. Docker-first deployment means you're not fighting ROS environment setup on Jetson — you pull an image and run it. Simulation support via Gazebo and Isaac Sim means you can develop and test without physical hardware. The rosinstall files for separating robot, perception, and simulation dependencies is clean architecture for a project this size.
Only 271 stars for a project that's been active for years suggests limited adoption outside the author's orbit — community support will be thin if you hit a hardware-specific bug. The repo itself is mostly glue code and config; the interesting perception work lives in separate nanosaur_* repos and isaac_ros_* packages, so you're actually taking on a large dependency tree you don't control. Mecanum wheel variants, RealSense, ZED, and LD06 lidar configurations are all present but it's unclear which are actively tested — the distribution table only tracks one config. The 3D printing bill of materials and sourcing guide lives on the website, not in the repo, which means the hardware side is a dead link risk.