I've had the same issue with finding more concrete details about it. I've read an entire book on data mesh, and while I get all the concepts, I sense that it's

I've had the same issue with finding more concrete details about it. I've read an entire book on data mesh, and while I get all the concepts, I sense that it's more like agile (a loose methodology) in the sense that it's not going to be something that can be taken off the shelf and applied to all organizations the same way. Basically, here's all these ways to make data handling successful, but how you do it will be specific to your company. Guidelines to follow and pitfalls to avoid as opposed to a specific technology. That said, check out https://datahubproject.io/ https://datahubproject.io/ . It's the closest OSS I've found that is following the spirit of Data Mesh.