Succession Planning for Open‑Source Projects: Legal, Community, and Maintenance Perspectives

In early 2008, Australian brothers Simon and Toby Zerner created the PHP‑MySQL forum system esoTalk; after Simon's death, Toby continued development, illustrating the first case of a project needing a successor. The piece then raises two core questions: who inherits the copyright and who maintains the code when an open‑source project's author passes away.

Copyright ownership follows the author(s) of each code portion, and wills, copyright law, or inheritance statutes dictate transfer; open‑source licenses already grant broad usage rights, so user impact is limited. Contributor Licence Agreements (CLAs) often assign copyright to foundations or companies, further separating ownership from maintenance.

The article highlights the importance of project stewardship, citing examples such as Python's founder Guido van Rossum, Ruby's creator Matz, and Debian's practice of having multiple active maintainers to mitigate the "bus factor". It notes that large projects like Python have established foundations and committees to ensure continuity, while smaller projects (e.g., web.py after Aaron Swartz's death) often stall without a clear successor.

It discusses how critical libraries underpin thousands of applications, making their abandonment risky, and presents the concept of a "successor switch"—a mechanism to automatically transfer ownership after prolonged inactivity. GitHub's 2020 "add a successor" feature and GitLab's similar discussions are mentioned as steps toward formalizing succession planning.

Finally, the article argues that while finding suitable successors can be challenging, open‑source licensing inherently allows anyone to adopt and revive abandoned code, emphasizing that open‑source software belongs to the community rather than any single individual.