Making Open Work
May 8–9, 2017: Training & Tutorials
May 10–11, 2017: Conference
Austin, TX

InnerSource 101

Cedric Williams (PayPal), Danese Cooper (NearForm, Ltd.), Silona Bonewald (PayPal)
9:00am12:30pm Monday, May 8, 2017
Adopt This Now
Location: Meeting Room 18 C/D
Level: Beginner
Average rating: ****.
(4.50, 4 ratings)

Who is this presentation for?

  • Development managers, product owners, technical leads, and change agents

Prerequisite knowledge

  • A general familiarity with software engineering methods
  • An awareness of open source
  • Experience with older engineering culture challenges

What you'll learn

  • Understand why organizations create silos and discover how to turn those forces to your benefit
  • Learn strategies for encouraging change
  • Explore a plan to start implementing InnerSource at your organization


InnerSource applies the best lessons from open source to proprietary engineering and transforms the cultures that use it. Benefits include increased delivery velocity, smoother collaboration between groups, higher-quality development, and documentation that appears without having to resort to threats of removing the soda machine.

Danese Cooper, Cedric Williams, and Silona Bonewald examine the factors that keep software teams from collaborating effectively, explore the model of development used for Apache Software Foundation projects, and talk about ways to bridge the two approaches. Danese, Cedric, and Silona dig into examples from PayPal’s and other companies’ journeys to incorporate more open source development practices and discuss what worked and what didn’t. You’ll learn practical guidelines and business justifications for building InnerSource practices in your organization, as well as some anti-patterns to watch out for.

Materials will be made available in a booklet format.

Photo of Cedric Williams

Cedric Williams


Cedric Williams is an InnerSource advocate for PayPal helping to grow the InnerSource Commons community. A technologist, pilot, coach, and advocate for individual freedoms, Cedric aspires to use narrative and technology to make communities powerful.

Photo of Danese Cooper

Danese Cooper

NearForm, Ltd.

Ms. Danese Cooper joined an Irish Tech firm, NearForm, Ltd, as VP of Special Initiatives after serving nearly 5 years as the Head of Open Source Software at PayPal, Inc. during which time she also served as inaugural Chairperson of the Node.js Foundation. Ms. Cooper previously served as the CTO of Wikimedia Foundation, Inc., as Chief Open Source Evangelist for Sun and as Sr. Director of Open Source Strategies for Intel. She concentrates on creating healthy open source communities and has served on the Boards of the Drupal Association, the Open Source Initiative, the Open Hardware Association and has advised Mozilla and the Apache Software Foundation. She also runs a successful open source consultancy which counts Bill & Melinda Gates Foundation, SETI Foundation, Harris Corporation and Numenta as clients. She has been known to knit through meetings.

Photo of Silona Bonewald

Silona Bonewald


Silona Bonewald is the director of InnerSource at Paypal. You can find out more about her at