Vibe-Coded Ext4 for OpenBSD
lwn.net
March 27, 2026
23 min read
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47/100
Summary
Thomas de Grivel posted an ext4 implementation for OpenBSD on March 17, offering full read and write access while passing the e2fsck filesystem checker, though it lacks journaling support. The implementation includes copyright assertions but does not detail its development process.
Key Takeaways
- Thomas de Grivel developed an ext4 implementation for OpenBSD that provides full read and write access but does not support journaling.
- The ext4 driver was created using AI tools without referencing any Linux source files, raising concerns about potential copyright issues related to GPL-licensed code.
- OpenBSD developers are uncertain about the copyright status of AI-generated code, as current laws do not recognize AI as a copyright holder.
- De Grivel maintains copyright claims on the AI-generated code, expressing enthusiasm for the capabilities of LLMs in code generation.
Community Sentiment
Positives
- The combination of vibe coding and OpenBSD is seen as a perfect match, indicating enthusiasm for innovative approaches in software development.
Concerns
- There is confusion surrounding copyright laws regarding AI-generated content, highlighting significant legal ambiguities that could hinder the integration of AI in software projects.
- Concerns are raised about the implications of copyright on AI-generated code, suggesting that current legal frameworks may not adequately address the unique nature of AI contributions.
