Parrot Architecture

Allison Randal (DrugDev, Inc.)
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

DrugDev, Inc.

Allison Randal is a software developer and open source strategist. In over 25 years as a programmer, she has developed everything from games, linguistic analysis tools, e-commerce websites, and shipping fulfillment, to compilers, database replication systems, mobile apps, and talking smart-home appliances, worked as a language designer, project manager, conference organizer, and editor, been a board member of several open source software foundations, written three books, and founded a tech publishing company. She is co-founder of the FLOSS Foundations group for open source leaders, on the board of directors of the Perl Foundation, and CTO of DrugDev, Inc. She collaborates in the Debian, Ubuntu, Python, and Perl open source projects. Her current hobby is astrophysics.

  • 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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