EPISODE · Aug 13, 2021 · 1H 9M
Understanding Copyleft - Aaron Williamson
from FINOS Open Source in Finance Podcast · host FINOS
On this episode of the podcast we talk open source readiness, compliance, and how to understand the copyleft license. Copyleft licenses like the GNU GPL come with a higher compliance burden than more permissive licenses, because they require licensees to provide source code to recipients -- sometimes just for the open source component, and sometimes for any derivative work produced by the licensee. These licenses therefore raise the thorniest issues of license compliance. In this podcast, FINOS Open Source Readiness lead Aaron Williamson discusses: What is a derivative work of a software project What constitutes distribution under copyright law Incompatibility issues between copyleft and other licenses The differences between GPL versions 2 and 3 Aaron Williamson: williamson.legal PDF slides to follow along: https://www.finos.org/hubfs/OSR%20Meeting%202020-07-21.pdf Video version: https://www.finos.org/blog/understanding-copyleft-aaron-williamson FINOS Open Source License Compliance Handbook: https://www.finos.org/open-source-license-compliance-handbook Open Source Strategy Forum - https://bit.ly/3l2cs3n Members Meeting & OSSF London - 4-5 October - https://bit.ly/3x2JX8c Members Meeting & OSSF NYC - 9-10 November - https://bit.ly/2TCETJV ►► FINOS Store (use code FINOSWELCOME20 for 20% off) | Become A Contributor ►► Visit FINOS www.finos.org ►► Get In Touch: [email protected]
What this episode covers
On this episode of the podcast we talk open source readiness, compliance, and how to understand the copyleft license. Copyleft licenses like the GNU GPL come with a higher compliance burden than more permissive licenses, because they require licensees to provide source code to recipients -- sometimes just for the open source component, and sometimes for any derivative work produced by the licensee. These licenses therefore raise the thorniest issues of license compliance. In this podcast, FINOS Open Source Readiness lead Aaron Williamson discusses: What is a derivative work of a software project What constitutes distribution under copyright law Incompatibility issues between copyleft and other licenses The differences between GPL versions 2 and 3 Aaron Williamson: williamson.legal PDF slides to follow along: https://www.finos.org/hubfs/OSR%20Meeting%202020-07-21.pdf Video version: https://www.finos.org/blog/understanding-copyleft-aaron-williamson FINOS Open Source License Compliance Handbook: https://www.finos.org/open-source-license-compliance-handbook Open Source Strategy Forum - https://bit.ly/3l2cs3n Members Meeting & OSSF London - 4-5 October - https://bit.ly/3x2JX8c Members Meeting & OSSF NYC - 9-10 November - https://bit.ly/2TCETJV ►► FINOS Store (use code FINOSWELCOME20 for 20% off) | Become A Contributor ►► Visit FINOS www.finos.org ►► Get In Touch: [email protected]
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Understanding Copyleft - Aaron Williamson
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