openDAW is a next-generation web-based Digital Audio Workstation (DAW) designed to democratize music production. Our mission is to make high-quality music creation accessible to everyone, regardless of their background or resources.
Prototype: https://opendaw.studio/
There’s a similar effort to have a figma alternative. It’s called penpot. But when I tried to self-host it, first it’s inconvenient, second it missed features, that was there in their official site. I wish it good luck, but Ardour is pretty good already.