Online OR1K Emulator running Linux
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Latest commit 0d0d451 Jun 2, 2018



jor1k is a OpenRISC 1000 emulator written in JavaScript running Linux. It runs in almost any modern web browser. Have a try and see if it runs in your browser by opening the demo. More information can be found on the Wiki pages.


Project Links

  • Bugtracker to report any issues or feature requests
  • Wiki containing more detailed descriptions


  • The program is distributed under the terms of the Simplified BSD License. The license details can be found in the file ""
  • The ACE editor is BSD licensed.


Sebastian Macke


Gerard Braad
Ben Burns
Lawrence Angrave
Neelabh Gupta