OSHW older drafts

Old drafts of OSHW definition

IMPORTANT: This page is a repository for older, deprecated drafts of the Open-Source Hardware definition.

For the current version, please instead go here.

Definition version 0.1

(This version has been endorsed by several individuals; please do not modify.)

Open-source hardware is that for which its designer:

• provides design files (in the preferred format for making modifications to them)
• allows the modification and redistribution of the design files
• allows the manufacture, sale, distribution, and use of devices from the design files or modifications of the design files

without discrimination against persons, groups, or fields of endeavor. Additionally, the designer must publish any documentation and release under an open-source license any software it has developed that is essential to the proper functioning of the device.

The designer may require others to:

• provide attribution when distributing design files based on the original designer's
• provide attribution when manufacturing devices based on the original designer's design files or derivatives thereof
• release as open-source hardware devices based on the original designer's design files or derivatives thereof

Manufacturers of a derivative device must not:

• imply that the device is manufactured, tested, warrantied, guaranteed, or otherwise sanctioned by the original designer
• make use of any trademarks owned by the original designer without explicit permission

We recognize that open-source is only one way of sharing information about hardware and encourage and support all forms of openness and collaboration, whether or not they fit this definition.

Definition version 0.2

The designer of open-source hardware will:

   * provide design files (in the preferred format for making modifications to them)
   * allow the modification and redistribution of the design files
   * allow the manufacture, sale, distribution, and use of devices from the design files or modifications of the design files 
   * publish any documentation and release under an open-source license any software it has developed that is essential to the proper functioning of the device

without discrimination against persons, groups, or fields of endeavor.

The designer may require others to:

   * provide attribution when distributing design files based on the original designer's
   * provide attribution when manufacturing devices based on the original designer's design files or derivatives thereof
   * release as open-source hardware devices based on the original designer's design files or derivatives thereof 

Manufacturers of a derivative device must not:

   * imply that the device is manufactured, tested, warrantied, guaranteed, or otherwise sanctioned by the original designer
   * make use of any trademarks owned by the original designer without explicit permission 

Disclaimer: We recognize that open-source is only one way of sharing information about hardware and encourage and support all forms of openness and collaboration, whether or not they fit this definition.

Signatories of version 0.1

The following people have endorsed this definition of open-source hardware:

• David A. Mellis, MIT Media Lab and Arduino
• Limor Fried, Adafruit Industries
• Phillip Torrone, Adafruit Industries and Senior Editor - MAKE magazine
• Chris Anderson, DIY Drones and Editor in Chief --WIRED Magazine
• Massimo Banzi, Arduino and Tinker it!
• Ken Gilmer, Bug Labs
• Jonathan Kuniholm, Open Prosthetics Project/Shared Design Alliance
• John Wilbanks, Creative Commons
• Zach Smith / Bre Pettis / Adam Mayer, MakerBot Industries
• Nathan Seidle, SparkFun Electronics
• Alicia Gibb, Bug Labs
• Russell Nelson, Open Source Initiative
• David Cuartielles, Arduino and Malmo University
• Leah Buechley, MIT Media Lab