The Session team claimed this when defending the security of their app and network, even in the face of the Australian government passing laws that allow them to backdoor any local tech companies

I was learning how to play guitar using ultimate-guitar.com. They have their normal tabs which are HTML and “pro” tabs which download in a format you need to pay for their software to use. Found the program TuxGuitar and it was amazing. Only learned years later as I was delving into Linux that it’s named after Tux and is open source.