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.

ghgithub.com/esrabot Read the guides

Est. ICRA 20254 schools · 5 clubsMIT + CERN-OHL-S

The leg test stand, assembled on a linear slide. — **Figure 1.** Leg test stand. Designed by Luis Serrano Laguna. Photo by Ryan Rudes.

Featured — posts, video, repos

curated · latest

LinkedIn · Rutgers Dynamics

Progress on the leg design and motor

A look at the leg assembly and custom motor as the semester winds down, from the Rutgers Dynamics build log.

Open on LinkedIn ↗

Repo

$ gh repo view site
Vue · 1 stars
updated 1w

GitHub · esrabot

site

View repo ↗

Repo

$ gh repo view web
Astro · 0 stars
updated 3w

GitHub · esrabot

web

View repo ↗

Latest open source

all projects →

site

The CCBR website

Vue · ★ 11w

web

ESRA website — built in the open. esra.bot

Astro · ★ 03w

CCBR-Leg-Test

No description yet.

Python · ★ 38mo

From the log

all posts →

2025-09-04 · Announcement

Our Site Is Live!

Presenting our beautiful new website.

Ryan Rudes

2025-09-02

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

Caltech Robotics Team

Pasadena, CA · CRT

003CURC

Columbia University Robotics Club

New York, NY · CURC

004RMC

Robotic Manipulation Club

We shiprobots inthe open.