Atlas
JPL Open Source Rover
Build-it-yourself 6-wheel rocker-bogie rover modeled on JPL's Mars rovers.
Koch v1.1
Low-cost 6-DoF leader/follower arm, an improved Alexander Koch design.
ODRI Open Robot Actuator Hardware (Solo / Bolt)
Reference open hardware for Solo8/Solo12 quadrupeds and the Bolt biped.
OpenArm
7-DoF open-source quasi-direct-drive arm for physical AI.
OpenBot
~$50 smartphone-brained wheeled robot for AI driving.
PAROL6 Desktop Robot Arm
Open-source 3D-printed 6-DoF desktop arm with industrial-style control.
Q8bot
Palm-sized 8-DoF quadruped on a single PCB, no wires, fully open.
SSG-48 Adaptive Electric Gripper
Open-source BLDC parallel-jaw gripper with force feedback, 48 mm stroke.
Thor
DIY 3D-printable 6-DoF robotic arm driven by stepper motors.
TurtleBot3
ROS-standard differential-drive mobile robot with open CAD and control board.
Upkie
Wheeled biped that balances, build-it-yourself.
Andino
Open ROS 2 diff-drive robot with source BOM, URDF, and printable chassis evidence.