The SO100 arm[1] and LeRobot[2] community are great too if you're getting into robotics from the software side of things.

Demonstration of the arm: https://x.com/ChrisMGreer/status/1867278261631561996

[1]https://github.com/TheRobotStudio/SO-ARM100

[2]https://github.com/huggingface/lerobot