[sneak]

No links to source code, no mention of open source, even in the FAQ.

Did I miss it, or is this a wholly proprietary thing?

[tgsovlerkhgsel]

Seems proprietary, and simply name-dropping a low level symmetric primitive (SALSA 20) to explain how their encryption works is a serious red flag.

[pelasaco]

Switzerland is neutral. You should trust them. You must trust them. /s

https://www.washingtonpost.com/graphics/2020/world/national-...