Parrot Architecture

Allison Randal (Hewlett-Packard and Open Source Initiative)
Location: Meeting Room B2
Presentation File:
Parrot Architecture Presentation [PDF]
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The Parrot virtual machine hit 1.0 in March of this year, with a second production release (1.4) this week. A virtual machine like no other, Parrot targets dynamic languages such as Perl, Ruby, Python and PHP. It incorporates an object-oriented assembly language, is register-based rather than stack-based, and employs continuations as the core means of flow control. It hosts a powerful suite of compiler tools tailored to dynamic languages and a next generation regular expression engine. This talk explains the overall architecture of Parrot and the theory behind that architecture.

Photo of Allison Randal

Allison Randal

Hewlett-Packard and Open Source Initiative

Allison is a software developer and open source strategist, currently working on open source strategy at HP. She is President of the Open Source Initiative, board member at the Perl Foundation, and co-founder of the FLOSS Foundations group for open source leaders. She previously served as President of the Perl Foundation, Chief Architect of the Parrot virtual machine and Chairman of the Board at the Parrot Foundation, board member at the Python Software Foundation, Open Source Evangelist and OSCON Conference Chair at O’Reilly Media, and Technical Architect of Ubuntu and Open Source Advisor at Canonical. She collaborates in the Debian and OpenStack projects.

  • Intel
  • Microsoft
  • Google
  • Sun Microsystems
  • Facebook
  • Gear6
  • Kaltura
  • Liferay
  • MindTouch
  • Novell, Inc.
  • Open Invention Network
  • Rackspace Cloud
  • Schooner Information Technology
  • Silicon Mechanics
  • Symbian Foundation
  • Twilio
  • WSO2
  • Yabarana Corporation

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