v86 has been posted a few times [1], I'm pretty sure that's how I became aware of it to use as a target platform. It's a nice project, and they've taken three PRs from me (so far) that make it easier for me to run my weird OS :) Lots of other contributions here and there from others which is great, because I thought I was going to have to build a virtio-net device in v86 or write a ne2k driver in crazierl, and other people built and debugged the virtio-net so I can just use it.
[1] https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...