This is rather cool, and I'm glad to see some work being done in the networking gear space utilizing open designs and firmware like this. Unfortunately, unless I find myself needing to network a datacenter in the near future, it's not immediately useful to me.

That said, I do hope other developments in network gear that will be useful in other markets emerge from this effort.

From my perspective, there's a gap in network gear between the unmanaged, low port-count switches in plastic enclosures, targeted to home and small office consumers, and the lower tiers of Cisco's catalog, targeted toward top-of-rack or wiring-closet-of-a-larger-building type uses. I would love to see a managed switch with say, 8-24 ports, supporting features such 802.11Q VLANs. I would love to be able segment my network at home so different devices with different performance and security needs aren't all stepping on each other's toes. And I'd like the firmware and hardware designs to be open source, so it can readily patched when bugs are found, and easily adapted to new use cases.

I realize that I'm an outlier and that my needs are not common, or there'd probably be equipment on the market that met them. But it is my hope that as a result of Facebook's work here, and similar efforts, that building such a device will become feasible.