it’s a library / command line software to download youtube videos.
There’s more information here
Basically install the tool, and run yt-dlp [put your youtube links here without the bracket] to download the video.
I haven’t directly used the official command line for years though, so you might want to read the documentations.
And that’s because, I wrote my own terminal-ui using their python API, for personal usage and requirements (you need to know at least some python or knowledge using the terminal to use it)
Nope, (very often) it’s more like a community service, a passion project, a group project. The main thing is the source is open. Sometimes it’s not funded, sometimes there’s government funding, sometimes there’s patreon, sometimes there’s special commercial license but free for personal use, etc.
It’s just the source that’s open.
Crunch time at game development, that’s probably akin to slave labor.
Edit: Yeah, what’s the terms and agreements about the AI stuff on Github? It’s still less of a slave labor, but more like straight up stealing / plagiarizing other people’s stuff. I say it’s still less of a indentured servitude, mainly because devs can just move their repository to say Gitlab. It’s still shitty that it’s being used for AI stuff (I need to start committing awful buggy code, or just straight up uploading recipes but written under .js format)