Lars Kurth, an expert in open source and community management, outlines his roles in the Xen Project, emphasizing its significance in virtualization technologies and security. The document highlights the rapid growth of open source projects, the competitive advantages of using open source software, and the collaborative nature of its development. It also mentions the importance of performing due diligence when contributing to projects to mitigate risks.

1. Lars Kurth
Community Manger, Xen Project
Chairman, Xen Project Advisory Board
Director, Open Source, Citrix lars_kurth

2. Was a contributor to various projects
Worked in parallel computing, tools,
mobile and now virtualization
Long history in change projects
Community guy at Symbian Foundation
Learned how NOT to do stuff
Community guy for the Xen Project
Working for Citrix
Accountable to Xen Project Advisory Board
Chairman of Xen Project Advisory Board

3. Open Source Business Office : open.citrix.com
7 people: stewardship of strategic projects and spreading best practices internally
Own Citrix’ Open Source Strategy
Strategic Projects and Open Source Organizations
Membership, OSS Leaders, Contributors, Evangelists, …

4. Developing Open Source Virtualization Technologies since 2003
> 10M Users
Several sub-projects
Xen Hypervisor, XAPI management tools, Mirage OS
Coming: Windows Drivers and Embedded/Automotive
Linux Foundation Collaborative Project
Financially sponsored by Amazon Web Services, AMD, ARM, Bromium, CA
Technologies, Cavium, Cisco, Citrix, Google, Intel, NetApp, Oracle, Rackspace,
Samsung and Verizon

5. Proven Within Largest Hyperscale Operations
The Xen Project Hypervisor is the No. 1 choice for the largest hyperscale clouds in the industry
Examples: AWS, CenturyLink, GoGrid, RackSpace, SoftLayer, Verizon, VirtuStream
Designed for Security
Xen Project software offers a multi-layered approach to security with the ability to wall off intruders
through Driver Domains, Stub Domains, Xen Security Modules
Driving Innovation
GPU Virtualization (e.g. XenGT), Cloud Operating Systems (e.g. ClickOS, ErlangOnXen, Elixir, HalVM,
our own MirageOS and OSv) and ARM Support (new, lean and simple)
Extreme Versatility: Going Beyond Cloud Computing
Our technology is used in a wide range of products and services ranging from server virtualization, cloud
and security. New applications ranging from networking (NFV), automotive to mobile are in the works.

6. John Cleese’s father’s surname
was Cheese.
Cleese grew up 10 miles from
Cheddar.
Edmond Wells @ Flickr

7. Source: The 2014 Future of Open Source Survey Result

8. The # of Projects is growing rapidly
2007: 0.2M projects
Today: 1.0M projects,
100Billion LOC,
10M contributors
2015: 1.8M projects
John Morgan @ Flickr
Simon & His Camera @ Flickr
rvcroffi @ Flickr

9. 80% of users chose OSS software
because of competitive features
72% of users chose OSS because
they believe it is more secure
Dave Straven @ Flickr
xiquinhosilva @ Flickr

10. 50% of all enterprises adopt OSS
software
Julian Manson @ Flickr

11. 30% of companies make it easy for
employees to contribute to projects
Influencing a project’s direction is one
of the main reason for contributing
Nick @ Flickr
toffehoff @ Flickr

13. Alison Randal
Distinguished Technologist at HP
LinuxCon NA 2011
@allisonrandal
Free software is a
fundamentally superior model
for developing software

19. Daniel Frye
VP, Open Systems Development, IBM
LinuxCon NA 2011
It’s all about collaboration, and working together with other
open source participants. Sometimes this means
collaborating with direct competitors, but IBM gets that this
collaboration on open source creates new resources for
everyone, and they’re not in a cut throat competition for a
finite number of customer dollars.

22. snoopsmouse @ Flickr

23. Bruce Schneier
Internationally renowned security Technologist
@Bruce_Schneier
Catastrophic is the right word
[for Heartbleed]. On the scale
of 1 to 10, this is an 11.

25. Growing Codebase
Static and small contributor base
1 person maintaining 100 KLoC =
Underinvestment
Extremely large user base
Critical infrastructure component
Thus impact of Heartbleed is huge
Source: Ohloh.net

27. snoopsmouse @ Flickr

28. Features
How many users you have
How many vendors back you
How you are seen in the press
…
Different Management
Disciplines

29. Maria Ly @ Flickr

33. Follow Industry News
Follow Project News
Adopt Software
Engage with Users
Trial Software
Engage with Industry
Evangelize
Contribute
Customize
Lead
Developer&Communityled
Marketing&Companyled

34. Vinovyn @ Flickr

35. An increasing number of companies use Open Source
Clear commercial advantages in doing so
The Open Source Development Model
Has shown to scale and evolve
It creates value and resources for all participants
Not all Open Source projects are the same
Before you use or contribute to a project perform due diligence
Using Open Source is not free
Exchanging cost against risk : failure of project, lack of control, …
Contributing (not just in terms of code) reduces risk
Everyone can help with Marketing and PR

36. Please rate the talk
on slideshare or twitter
www.slideshare.net/xen_com_mgr/