Arms / project / High priority
SO-ARM100 / SO-101
Standard Open Arm family used heavily in the LeRobot ecosystem, with printable files and practical assembly guidance.
Live GitHub signals
From TheRobotStudio/SO-ARM100, read 2026-10-25.
Open artifacts found in the repository: 4 of 7
- Code: not found in the repository
- CAD:
Mini/Mini_SO_100_01g.3mf,Mini/Mini_SO_100_01g.STL,Optional/Raised_Base/Raised_Base_Extension.stland 150 more - BOM: not found in the repository
- Docs:
docs/assets/servo_studio_dashboard.png - Firmware: not found in the repository
- Sim:
Simulation/README.md,Simulation/SO100/so100.rrd,Simulation/SO100/so100.urdfand 54 more - License:
LICENSE
Found by matching the repository's file tree against published rules (see the method). Files hosted elsewhere (Onshape, a docs site, a separate repo) aren't counted. Think a result is wrong? Open an issue.
Readiness badge
Maintainers can show it in a README. It updates every night, so adding a BOM, CAD files or a docs folder raises it.
[](https://theguysaccount.github.io/open-robotics-nexus/projects/so-arm100.html)<a href="https://theguysaccount.github.io/open-robotics-nexus/projects/so-arm100.html"><img src="https://theguysaccount.github.io/open-robotics-nexus/badges/so-arm100.svg" alt="Open readiness"></a>Curated review
Important hub connector because multiple newer projects build around SO-ARM variants.
Evidence
Scores are automated and curated research signals, not endorsements or safety certifications. Build and operate robots at your own risk. Source: github.com/theguysaccount/open-robotics-nexus.