ESRA · site/index.astro⋇ local build · 2026-07-21source ↗
Robotics, built in the open

We ship
robots in
the open.

A student-run consortium building fully open-source legged robots — actuators, firmware, and field guides. Read the source. Fork the boards.

Est. ICRA 20254 schools · 5 clubsMIT + CERN-OHL-S
FIG.1 — LEG TEST STAND
The leg test stand, assembled on a linear slide.
Figure 1. Leg test stand. Designed by Luis Serrano Laguna. Photo by Ryan Rudes.

Latest open source

CCBR-Leg-Test

No description yet.

Python · ★ 38mo
SimDeployment

No description yet.

Python · ★ 09mo
mujoco-toy

No description yet.

Python · ★ 09mo

From the log

· Announcement

Our Site Is Live!

Presenting our beautiful new website.

Ryan Rudes

A NYC Summer

A summer spent building an open‑source modular robot with CCBR—from ICRA beginnings to weekends at Columbia, RL groundwork, and DIY actuators.

Sarah Hong

Member organisations

N=5 · consortium registry
© 2026 ESRA · esra.bot · bg FED-STD-595C 36495⋇ local build · 2026-07-21