The COVID-19 tracking app in Singapore is released by the government as Free Software under GPLv3. I am not saying I support such apps. However, it speaks of great wisdom that they release it in source, under copyleft. https://www.tech.gov.sg/media/technews/six-things-about-opentrace
@LaF0rge One is the leaders is Harish Pillay, who I personally know from early Singapore Linux meetings, and is a strong Free Software advocate.
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