kayra vs pink

kayra

an easy to modify, 3d printable open source humanoid robot evolved by the community (by assadollahi)

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pink

Python inverse kinematics based on Pinocchio (by stephane-caron)

Python inverse kinematics pinocchio Robotics Kinematics urdf

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kayra		pink
	Project
6	Mentions	3
37	Stars	143
-	Growth	14.7%
8.3	Activity	9.3
4 months ago	Latest Commit	14 days ago
G-code	Language	Python
BSD 3-clause "New" or "Revised" License	License	Apache License 2.0

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

kayra

Posts with mentions or reviews of kayra. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-01-08.

Open source humanoid Kayra getting an IMU
1 project | /r/robotics | 11 Jun 2023
Help! After adding a chest (incl battery and two servos for the shoulders) my humanoid Kayra the same gait pattern doesn't work anymore. Here's a video contrasting with vs without chest. What are the top five improvements you'd suggest?
8 projects | /r/robotics | 8 Jan 2023

Improving the walking trajectory: from what I gather from servoControl.json your walking trajectory doesn't take physics into account, which is totally fine. Small bipedal walkers can walk fully open loop, that is for instance what most teams in the Humanoid League Kid-Size of the RoboCup are doing.
My open source humanoid Kayra trying out different stands at neck breaking speed!
1 project | /r/robotics | 12 Nov 2022
HOT OFF the 3D printer: Kayra, my open-source humanoid robot, now with two legs and a connecting hip! Will shift CAD design to servo-controller programming now.
1 project | /r/robotics | 24 Sep 2022

link to github repo here
Major achievement at my own source humanoid project Kayra! Right leg designed up to the hip! Four servos for left/right and up/down movements.
1 project | /r/robotics | 14 Sep 2022

Thanks, it's open source. STL and design files here: https://github.com/assadollahi/kayra

pink

Posts with mentions or reviews of pink. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-01-08.

Help! After adding a chest (incl battery and two servos for the shoulders) my humanoid Kayra the same gait pattern doesn't work anymore. Here's a video contrasting with vs without chest. What are the top five improvements you'd suggest?
8 projects | /r/robotics | 8 Jan 2023

pink
Python inverse kinematics for articulated robot models, based on Pinocchio
1 project | /r/AIandRobotics | 8 Aug 2022

1 project | /r/robotics | 8 Aug 2022

What are some alternatives?

When comparing kayra and pink you can also consider the following projects:

lipm_walking_controller - Walking controller for humanoid robots based on inverted pendulum tracking

phobos - An add-on for Blender allowing to create URDF, SDF and SMURF robot models in a WYSIWYG environment.

pinocchio - A fast and flexible implementation of Rigid Body Dynamics algorithms and their analytical derivatives

onshape-to-robot - Converting OnShape assembly to robot definition (SDF or URDF) through OnShape API

upkie_description - URDF model for Upkie wheeled bipeds

rbdl-orb - RBDL - Rigid Body Dynamics Library - ORB Version - The two main differences to the original rbdl is that this version has error handling and uses polymorphism for constraints

upkie - Open-source wheeled biped robots

IKBT - A python package to solve robot arm inverse kinematics in symbolic form

dkt - A Tutorial on Manipulator Differential Kinematics