Have you ever worked on a project that didn't use any open source tools, libraries, or products? Using open source has been such an integral part of our daily work life that we don't even think about it. We just expect it to be available, secure, stable, and bug-free. But how many of you are actually contributing back to an open source project? In this session, I will go through some aspects of being a responsible open source citizen. There may even be a couple of pointers to how to make a career in open source

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How to Be a Responsible
Open Source Citizen
Ivar Grimstad
Jakarta EE Developer Advocate
Eclipse Foundation

2. @ivar_grimstad
https://github.com/ivargrimstad
https://www.linkedin.com/in/ivargrimstad
@ivar_grimstad@mastadon.social

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Open Source

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Open Source Principles

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Transparency

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Transparency
Collaboration

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Transparency
Collaboration
Release Early
and Often

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Transparency
Collaboration
Release Early
and Often
Inclusive
Meritocracy

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Transparency
Collaboration
Release Early
and Often
Inclusive
Meritocracy
Community

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Transparency
Collaboration
Release Early
and Often
Inclusive
Meritocracy
Community

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Open Source Licenses

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Open Source Initiative
https://opensource.org/licenses

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Open Source
vs
Source Available

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Consume Responsibly

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Open Source Projects

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Solo Single Vendor Community Foundation

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Solo
Description
One or two programmers control code,
decisions, support
Contributing Either extremely easy or extremely hard
Support Usually very responsive or abandoned
Examples
Byte Buddy
SnoopEE

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Solo
Description
One or two programmers control code,
decisions, support
Contributing Either extremely easy or extremely hard
Support Usually very responsive or abandoned
Examples
Byte Buddy
SnoopEE

21. Solo

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Single Vendor
Description
Open sourced by a company, employees as
contributors
Contributing Usually dif
fi
cult
Support
Reliable support obtained through support
contracts with sponsoring company
Examples
Quarkus
Spring Framework
Gradle

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Single Vendor
Description
Open sourced by a company, employees as
contributors
Contributing Usually dif
fi
cult
Support
Reliable support obtained through support
contracts with sponsoring company
Examples
Quarkus
Spring Framework
Gradle

24. Single Vendor

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Community
Description
Signi
fi
cant number of contributors, usually
democratic
Contributing Generally welcoming, no formal process
Support Participation in the social process required
Examples
PostgreSQL
OpenJDK
mockito

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Community
Description
Signi
fi
cant number of contributors, usually
democratic
Contributing Generally welcoming, no formal process
Support Participation in the social process required
Examples
PostgreSQL
OpenJDK
mockito

27. Community

28. Community

29. Community

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Foundation
Description
Formal organisation open source projects. Often
projects critical to several large companies.
Contributing Formal process, meritocracy
Support
Sponsoring companies providing paid support
Unpaid support similar as communities
Examples
Eclipse Jetty
Apache Maven
Kubernetes

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Foundation
Description
Formal organisation open source projects. Often
projects critical to several large companies.
Contributing Formal process, meritocracy
Support
Sponsoring companies providing paid support
Unpaid support similar as communities
Examples
Eclipse Jetty
Apache Maven
Kubernetes

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Security

35. https://slsa.dev/

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Evolving Expectations

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Is this license compatible with your project license?
Will you assign a CVE?
How do you handle vulnerabilities?
Does the open source project follow an OpenChain conformant process?
Is the project REUSE compliant?
Where is your Software Bill of Materials?
Does the license allow me to do X?

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European Cyber Resiliency Act

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European Cyber Resiliency Act
https://blogs.eclipse.org/post/mike-milinkovich/european-cyber-resiliency-act-potential-impact-eclipse-foundation

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Contribute Responsibly

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First Rule of Contributing
to Open Source

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Contribute!

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Where to Contribute?

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Does Not Need to be
CODE

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Follow Your Passion

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My Journey

54. https://www.scala-lang.org/docu/
fi
les/ScalaTutorial-no_NO.pdf

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Solo Single Vendor Community Foundation

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Solo Single Vendor Community Foundation

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Solo Single Vendor Community Foundation

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Solo Single Vendor Community Foundation

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Solo Single Vendor Community Foundation

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Solo Single Vendor Community Foundation

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Solo Single Vendor Community Foundation

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Solo Single Vendor Community Foundation
Apache NetBeans

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Solo Single Vendor Community Foundation
Apache NetBeans

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Solo Single Vendor Community Foundation
Apache NetBeans

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How to Get Started?

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Convince my Boss?

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Improve the Software
YOU Rely On

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Why Contribute?

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Improve YOUR Skills

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Build Your Reputation
and Career

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How to Contribute?

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Show Your SUPPORT

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Summary

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Solo Single Vendor Community Foundation

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First Rule of Contributing
to Open Source

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First Rule of Contributing
to Open Source
Remember

80. Eclipse Foundation
https://eclipse.org
Jakarta EE
https://jakarta.ee
Get Involved
https://jakarta.ee/community/get-involved/
Blog
https://www.agilejava.eu

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Thank You!