Pretty much anything on my phone. Though I have recently found f-droid, and through that I found Phonograph. I wish open street maps could replace google maps, but I really don't know what it's trying to do.
Free and Open Source Software
If it's free and open source and it's also software, it can be discussed here. Subcommunity of Technology.
This community's icon was made by Aaron Schneider, under the CC-BY-NC-SA 4.0 license.
You should also check out Droid-ify if you like F-Droid. Has more sources, notably those apps on Github which aren't on F-Droid. Since it can grab apps from Github directly, it gets updates much faster than F-Droid.
OSM has much better coverage in Europe as more volunteers contibute. I heard it's not that great in the US.
Nationwide banking.
Intuit software, specifically TurboTax. This also may become obsolete to replace if the IRS will give out free software as rumored for next year, but I'm surprised nothing as intuitive ^pun ^heh or user-friendly has popped up. Maybe I need to do more research, not sure.
Hmm interesting, I would have thought digital forensics would be a space that lots of FOSS would exist in.
For me, it's Discord and Steam. There are some good alternatives for Steam in the sense of being a game launcher, but not with all the modding and friend join features, which I use quite a lot.
Discord is worse for me though, because Valve is a least a FOSS friendly company, but Discord isn't the same. all my friends and family are on Discord and have no interest in leaving. There aren't any FOSS alternatives that have all the core features that Discord has and work well.
And contrary to a lot of FOSS enthusiasts, I actually really like Discord, it works well most of the time for me.
I use Blue Iris for capturing IP cameras. I've tried ZoneMinder, iSpy, and Motion (via MotionEyeOS) but just can't find something that works as dependably well. It could definitely be user error (and not getting the alternatives dialed in). But I always go back to Blue Iris. 😔
Discord and Windows. I have had so many bad experiences whenever I have tried Linux that I am extremely reluctant to give it another go despite all the improvements it has made.
I love Linux, but it is definitely not for everyone. I'm a software engineer, so debugging weird software issues is just a normal part of my life. Sometimes really weird stuff happens. Recently I had an software update repository that my package manager was pointing to go down, so all software updates were failing. I had to figure out where that repo was being added and remove it. As far as I can tell, it was a default one that was installed with Ubuntu, so not even one that I added. I don't think I can blame myself on this one (usually I can). If the average Windows user had that happen, they would just abandon Linux.
You basically have to have a personality where you don't mind fidgeting with things constantly to get things to work. If that isn't you, then Linux just isn't for you.
I would note that ChromeOS is mainstream with normal users and it is effectively a well curated, highly-opinionated Linux distribution. Distros like opensuse Aeon and Kalpa, and Fedora Silverblue, are going from well established platforms into the highly curated, highly-opinionated direction as well. Limited set of options that work well out of the box not prone to breaking, and explicitly not for tinkerers. I tend to think that if Linux is ever going to reach mainstream users (outside of ChromeOS), it will be through these bulletproof, opinionated distros that put bubble wrap around the user.
Pop OS has been a windows killer for me.
Revolt Chat has a bootstrapping problem like most new social software.
On android, i wish Xplore file manager had an alternative. Didn't find anything to replace it. Dualpane file managers are the best. (btw, its one of the app where donating to dev really feels like he deserves it ).
Firmware in all the consumer devices I want to hack, but don’t want to reverse engineer.