IMO there has been a regime shift to building things for yourself and what is cool is the output of the tools you make.
I have started building my own Digital Audio Workstation. The point is not to build something to compete with Ableton. The point is to build something and make music with it. If it is a good tool then I should be able to make good music with it and release the music. Actually, the DAW should be the secret sauce of the music and something I wouldn't want to give away.
This feels a lot more like computing in the 90s after taking an odd 25 year detour of an obsession with the tools themselves instead of what the tools can actually do.
Like, professional electronic music artists spend 10s of thousands of hours in a DAW, but at that point it just becomes second nature and the tool disappears so they can focus entirely on the music.