I rarely use closed source software. My exceptions are
- Windows
- Because I need to run
- Photoshop
- Because I need to run
- DuckDuckGo (actually good FOSS search engine when?)
- Vivaldi
Vivaldi just works so wonderful. Once you use it you can't go back (Check out the in browser mail client). I really wish they were FOSS though.
I find it funny, because on this instance's home page it says it is a leftist community