Unverified50% confidenceFactExact time
CC0 and GPL are fundamentally different: GPL requires derivative works to also be open-sourced, whereas CC0 imposes absolutely no conditions.
1
Sources
50%
Confidence
Long-term
Relevance
8/7/2026
First Seen
Sources
从3.2万封邮件中提炼Linus的代码审查之道
Related Claims
VerifiedIf firmware uses GPL v2/v3, derivative versions developed based on that firmware must likewise open-source their code under GPL — this is the core mechanism of Copyleft's viral nature.70% similarUnverifiedGPL v2 的传染性条款要求任何基于 Jellyfin 代码的衍生作品都必须同样以 GPL v2 开放源代码69% similarUnverifiedLinux内核通过EXPORT_SYMBOL和EXPORT_SYMBOL_GPL两种符号导出机制区分许可证,标记为GPL的内核符号只允许GPL兼容模块使用67% similarUnverifiedGPL's copyleft clause requires that derivative works also be released under the GPL, giving it an infectious nature.66% similarUnverifiedGPL has gone through three major versions: GPLv1 (1989), GPLv2 (1991), and GPLv3 (2007).62% similar
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