If it's free and open source and it's also software, it can be discussed here. Subcommunity of Technology.
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I have an iPhone. While VLC is good, foobar2000 Mobile is really the only free music player that works the way I want.
iTunes no-longer runs under Wine, so the official Music app is not an option.
EDIT: Clarified that I meant the Apple Music app, not the streaming service.
If you can get past how questionable the developers are, Cider is an option for using Apple Music on Linux.
Topaz photo software and Mendeley Desktop
At least topaz fulfills one of the aspects of foss by being very easy to pirate /s
Czech maps from Seznam, I talked with marketing boss (don't know his exact position but it is high) and he told me that they don't make money from it.
If any one is interested mapy.cz it is must have app for travel in Czech.
Affinity Designer 2 and maybe DAZ Studio. I would pay got money if those could get ported to Linux. A Man can dream 🤷♂️
Sleep as Android and Duolingo
Lightroom
@AHYN018 Letterboxd and TheStoryGraph that I maintain as diaries of what i am watching and reading.
Are they ethical though? (Serious question as I'm uninformed)
Both are directly tracking what you watch/read so I would worry that they might sell this data to others.
Listonic for shopping lists etc. KDE Connect Proton - Mail, Calendar, VPN, Pass, Drive AdGuard Songs Wavelet Pulsar+ NHS app Radio Paradise
elsa speak.