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@zyvorai

zyvor

Open infrastructure from the kernel up: VMs, Kubernetes, eBPF, GPUs and the edge. Rust + Go, Apache-2.0.
README.md

Zyvor: infrastructure, rebuilt from the kernel up

We build the open infrastructure stack we always wanted:
real VMs with a real API, Kubernetes-native virtualization, eBPF networking, GPU scheduling and an offline-first edge.
Written in Rust and Go. Apache-2.0 at the core.

Star FluxVM Try it in 60 seconds zyvor.dev Talk to us Sponsor Zyvor

What we build

Virtualize
FluxVM · Machina · Fabric 		Kubernetes VMs
Kairon · Zorvia · Kryton · Haven
Migrate
Transiva · GuestKit · h2kvm · Scout · Chimera 		AI and GPU
Gryvia · Zyntra · Janus · Verixa
eBPF networking
Netra · Paqtra · Rivora · Shukra · netevd 		Edge and IoT
Nodra · Fleet · Device Agent · OTA · Edge Stack
Apple Silicon
Velora · Gryvia for Apple · Macora · Nivora 		Assurance
Argus · Kairo · KubeFlight · Kavira

Flagships

FluxVM Rust
FluxVM stars		 One control plane for Firecracker, Cloud Hypervisor, QEMU/KVM, Apple Virtualization.framework and our own hypervisor. No libvirtd, no XML: one REST API and CLI on every backend. Docs →
Kairon Go
Kairon stars		 Real VMs, real Kubernetes, no virt-launcher. Kubernetes declares, Kairon orchestrates, FluxVM executes. Live migration and eBPF flow logs built in. Docs →
GuestKit Rust
GuestKit stars		 Look inside any VM disk without booting it. Zero agents, instant insight, and AI diagnostics that tell you what's broken before first boot. Docs →
Fabric Rust
Fabric stars		 A private cloud for Linux in one daemon: VMs, networking, storage and security. Docs →
Velora Swift
Velora stars		 VMs, models and clusters on your Mac. Debian, Ubuntu and macOS guests on Apple's Virtualization.framework, a Console & Command channel over vsock, local MLX models behind an OpenAI-compatible gateway, k3s and a fleet of Macs. Site →
Gryvia for Apple Swift · Python
Gryvia for Apple stars		 Your Macs, scheduled. A multi-tenant control plane for Apple Silicon fleets: admission against each Mac's unified-memory budget, quotas, live GPU cores, a model workbench and signed provenance. Docs →

On Apple Silicon

Velora 0.4: a Debian VM console, local AI and Kubernetes on a Mac
Velora: VMs, models and clusters on your Mac. Download → 		Gryvia for Apple live view: scheduling jobs across Macs by unified memory. Simulated demo fleet.
Gryvia for Apple: your Macs, scheduled. Screenshot of the simulated demo fleet. Live demo →

Also on the Mac: Macora explains your network · Nivora shows every connection per app · FluxVM drives Virtualization.framework underneath.

⚡ Try it in 60 seconds

Terminal demo: boot a VM with fluxctl, exec over vsock, schedule it with kaironctl and live-migrate it 

sudo fluxctl create --spec examples/qemu.json        # a real VM, any backend, no libvirtd
fluxctl exec <id> -- hostname                        # run commands over vsock, no SSH
kaironctl create demo --image ubuntu.qcow2 --cpu 2 --memory 2Gi
kaironctl migrate demo --strategy live --target-node worker-2

On a Mac (Apple silicon; the Homebrew tools need macOS 14+):

brew tap zyvorai/tap
brew install zyvorai/tap/fluxvm          # FluxVM on Virtualization.framework
brew services start fluxvm               # the daemon, API on 127.0.0.1:7788
fluxctl run                              # a throwaway Debian VM and a shell
brew install --cask zyvorai/tap/macora   # explain why your network is slow: app + CLI