licence compare - modric2jeff/archive GitHub Wiki
https://choosealicense.com/licenses/
https://choosealicense.com/appendix/
https://zhuanlan.zhihu.com/p/424000982
https://zhuanlan.zhihu.com/p/340135415
https://www.statista.com/statistics/1245643/worldwide-leading-open-source-licenses/
https://www.synopsys.com/blogs/software-security/top-open-source-licenses.html
https://en.wikipedia.org/wiki/Open-source_license
https://www.gnu.org/licenses/license-list.zh-cn.html
==开源合规
https://my.oschina.net/u/3727380/blog/5530840
http://www.caict.ac.cn/kxyj/qwfb/bps/201907/t20190710_202781.htm
http://www.caict.ac.cn/kxyj/qwfb/bps/202010/t20201016_360023.htm