# RoboParty open-sources its RP1 humanoid, from joints to control software

> Original title: RoboParty Open-Sources Its RP1 Humanoid, From Mechanical Design and Joints to Control Software

- Source: Pandaily
- Published: 2026-10-28T01:59:29.000Z
- Bad Influence: https://badinfluence.news/items/noesws207vgyoug3gj1g4josv
- Original: https://pandaily.com/roboparty-rp1-full-stack-open-source-humanoid-135cm-romomo-joints-github

## Summary

RoboParty has released RP1, a 135 cm humanoid it describes as fully open-source across hardware, firmware and software. The company published a white paper on October 25 and a set of GitHub repositories covering CAD files, joint firmware, the RP Hand SDK and simulation models. The article notes that the exact scope of each release should be checked in the individual repositories, and that higher layers for intent representation and agent skill orchestration remain in research.

## Why it matters

The article breaks down RP1's joints, control rates, and repositories, showing what a full-stack open humanoid release contains and where its scope is still limited.