For me it was Python and C development on Linux. (So Anaconda.) I was pretty impressed by how much you can do with free software. Before I would have thought scientists would use expensive proprietary software for calculations. Later I learned that they sometimes still do, but many write their own code using work from others in the field who released open source software.
Free and Open Source Software
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Crostini (The Chromebook Linux solution)
The very first FOSS software I used was red hat Linux. My dad brought home a copy of it and left it laying next to our copy of windows. Next time I had to install an OS I found it and tried it. It was terrible. Didn't do anything I wanted to do. Put windows in the computer.
Emacs.
No really, it was like 1989 and I had to learn Unix systems for classes, and this white haired Emacs advocate convinced me to try it.
I just really wish I could answer 'Obsidian' 😓
I've been exclusively on open source since at least 22 years now, but the one thing I always use to lure people to Linux is the bling, then they stay for the awesomeness.
KDE used to have awesome bling which I regularly used for that but lately they've been taking more and more of it away. Now event the 3D desktop is gone and it's mostly just a normal desktop, not really something to lure people with, unfortunately
First used Linux mint in 2007, was fascinated and frustrated at the same time with why things didnt work like on my windows PC, I now have a dedicated Linux Laptop (linux mint)
Vim and GCC.
For me, the gateway was via palm pilot careware. My dad had a PDA when I was a kid, and he let me learn how to program it. Then I learned that there were websites to download software for it, and some of that software was "careware", ie pay only if you're able. Something clicked in my head that I could both write and access software without cost being a barrier, and that got me reading about FLOSS philosophy as I entered high school and suddenly I was dual booting ubuntu on the intel iBook I had saved up for and then it was too late for me: FLOSS had me.
Teeworlds. When I was a kid I searched up "free online multiplayer games on pc" and it actually led me to this Wikipedia article full of open source games. I tried out teeworlds and I was hooked on it and it led me to playing other open source games like cube 2 and open arena. In my head, the term open source meant "free stuff". Searching for open source stuff led me to discovering Linux and trying it though the Wubi installer and eventually moving to it a few years later.
My buddy’s mom took his pc as punishment for some nonsense. We cobbled together some parts so he could secretly play an online flash game with me. His frames were seconds behind mine. But we installed Ubuntu on it since we couldn’t afford windows in high school. So I learned about Linux.
Linux and godot
Linux
I've used a few open source programs before studying CS without knowing what FOSS was, but the time when I really got into it and started diving deeper is probably after installing Arch Linux
For me it was probably Gimp and then Linux (specifically mandrake). I'm shocked I havnt seen mention of VLC yet though, as it's another one that gets use every day for me.
Fedora Linux, tbh
Suse in 1999.
Wow. I honestly can’t tell. I think it was ChromOS? Indirectly of course.
Years and years ago, I was really frustrated with windows on my tiny laptop, and I wanted something different. And I loved ChromeOS back then, but I couldn’t afford a Chromebook, and I was looking for something that had a similar interface.
So I looked online, and people were recommending Linux, but I already knew of Linux, as I had a terrible experience with Ubuntu a while before (it was using Unity, to give you a timeframe). But eventually, I found something, it was a post on Reddit by someone looking for something like me, something that would look like what chromous looked like at the time, that was as simple, and one of the best suggestion there was a distribution by the name of “SolusOS”, Specifically, the Budgie variant.
So, I installed it on my little laptop. I fell in love with it, the whole thing, the desktop, the project, Linux as a whole, And then they just kind of snowballed from there. Solus was my go to distro for years.
Now I’m stuck on a MacBook Air, on Mac OS, for many reasons, and I want something new. But even before that, when I had to give up on that laptop and Solus for various reasons, I used many others distros. And I really loved some. But I still miss my tiny laptop and Solus on it…
I miss this simple joy of just using my machine and it just working. I feel like, every piece of tech that is in my life, right now, to try and simplify it, to help me do things, is only making my life worse, and bothering me with stupid stuff at every turn…
Or maybe it’s because I just grew up, I became an adult, lots of things happened in my life, and I just miss how simpler things used to feel back then, maybe I just reflect that in my technology. I don’t know. But I miss it… a lot.
I don't remember exactly anymore, but I guess... Firefox? And then Ubuntu after I got "serious" about it.
Xournal++
I had used plenty of open source products in the past, but the first one I truly learned the "why it's important" is home assistant. Seeing the strong community and reading more about open source projects and why it's to everyone's benefit.
We can make a far superior, safer, and community first product.
It started with Fedora for me, then Firefox but OpenOffice was the first that made me think "hey, that's good for everyone, not just geeks like me, I gotta show it to my friends and clients"
Oh god, it must be from the 80s-90s, I'd say BSD, it was incredible to have sources at the time. I remember it was BSD4.3
Red Hat 6 on the front of a magazine in 2000 which was an interesting curiosity, and then a Fedora Core 2 live disc my university lecturer was handing out in 2004.
Suse Linux 4.4
WWIV