Mashines.dev
Live-migrate microVMs between hosts without restarting
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HN · launched Jun 3, 2026 · 6 upvotes (top 69%) · 0 views
Niche: os virtualization and vm management software · 62 launches, 2 in the last 7 days ▼ -75% · Explore this niche →
Category and tags
- Horizontal
- Model & infra
- Developer
- Not AI
- Commercial product
Visit website ↗ Source listing ↗
More like this: all 62 launches in os virtualization and vm management software →
Could you build this?
No Live migration of hardware-isolated microVMs requires deep systems virtualization expertise with KVM/Firecracker/QEMU, low-level memory dirty-page tracking, socket handover, and distributed hypervisor orchestrators.
What it would actually take: A production version requires custom Linux kernel patches or hypervisor hooks (e.g., custom Firecracker/Cloud-Hypervisor fork) supporting dirty memory logging and vCPU state serialization. The stack involves low-level systems programming in Rust or C, paired with overlay networking (WireGuard/eBPF) to transparently preserve TCP/IP connections across physical hosts. Realizing zero-downtime microVM live migration demands deep systems engineering and virtualization kernel expertise.
Discussion
2 comments analyzed.
Concerns raised: Unclear what runtimes are supported, Unclear if suitable for production applications or just development
Competitors
Other products that read as similar to this one : 1121 launches clear the similarity bar, closest 8 shown.
Attention rank: #747 of 1122 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 215 days after the earliest competitor.
- agent-microvm · github · 2026-10-21 · 47 upvotes · similarity 0.60
- Node-Vmm · hn · 2026-05-04 · 8 upvotes · similarity 0.57
- Preloop · hn · 2026-10-12 · 9 upvotes · similarity 0.54
- vmup · github · 2026-09-12 · 11 upvotes · similarity 0.53
- fastvm · github · 2026-11-07 · 20 upvotes · similarity 0.52
- syslog-bench · github · 2026-09-12 · 8 upvotes · similarity 0.51
- G3M · hn · 2026-09-02 · 5 upvotes · similarity 0.51
- nsl · github · 2026-09-26 · 65 upvotes · similarity 0.50
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.