http://status.nowherejezfoltodf4jiyl6r56jnzintap5vyjlia7fkirfsnfizflqd.onion/opsec/closedsource/index.html
By that standard, you can already discard software like Windows, Discord, Whatsapp, Instagram, iOS, pre-installed phone host OSes, Word, Excel, etc, as none of them are open source, and you can be damn sure that they are spying on everything you do, wilfully or not. (ever since the US government passed the FISA section 702 .) YOU CAN NEVER TRUST PEOPLE. SO YOU CAN'T TRUST THEIR CLOSED SOURCE SOFTWARE. YOU CAN ONLY TRUST TECHNOLOGY THAT CAN BE VERIFIED!