You can still share via torrents, but Soundcloud seems to be the main place, as it has been for almost 20 years now.
On a separate note, I must say that starting to read your comment, I was sure it'll be going towards "Back in 2000 I cudda made a song outta that... Now, in 2025, I just use suno"
> with solar panels, grow tomatoes
> and write code for fun.
Back in 2000 I cudda made a song outta that, recorded it to mp3, and uploaded it to Napster.
25 years later? aren't many places to upload naked audio to.