Debian questions copyright of LLM-built Northstar browser
An ITP for the C-based Nordstjernen engine stalls on whether its authors can validly claim and GPL code they largely did not write or review.
Andreas Røsdal has asked Debian to package Northstar (Nordstjernen), a GPL-3, JIT-free C browser engine pitched as an independent alternative to Chrome and Firefox, with an ITP, a mentors.debian.net upload, and a hope of landing in unstable soon and possibly in the 2027 stable release.
The proposal quickly hit a harder question than packaging polish. On debian-devel, developers pressed whether Røsdal and collaborators can assert copyright, and therefore grant a GPL license, over a codebase that the ITP itself suggests they largely did not write or even review, because much of it was produced by large language models. Andrei Ionuţ Ştefan argued that a COPYING file restates a claim rather than proving it: LLM output’s copyright status remains unsettled, so if there is no underlying copyright there is nothing for the GPL to attach to, and nothing public yet shows a scan for verbatim training-data copies. He said mentors or ftpmaster NEW review would ask the same, and forwarded the unresolved point toward Debian Legal.
Røsdal replied that the project is clearly GPL and pointed to Anthropic commercial terms under which the customer owns model outputs and Anthropic assigns any interest it may have. Gard Spreemann answered that those terms only say the vendor does not keep ownership; they do not create copyright in material that is not copyrightable, comparing the idea to claiming rights in a model’s “hello world.” Others on the list framed the same limit as nemo dat quod non habet: no one can give what they do not have.
The exchange matters beyond one ITP. Debian’s archive depends on clear freeness and license chains. If substantial engine code is machine-generated and human authorship is thin, distributors face an open legal gap: claimed copyleft may not travel, and NEW processing has little settled doctrine to lean on. How Legal and the archive treat Northstar will be an early public test of packaging AI-authored browsers under traditional free-software assumptions.