Show HN: Mitos – N-way live copy-on-write fork of running Firecracker microVMs

Category: infrastructure

Tags: kubernetes, firecracker, microvm, sandbox, ai-agents, copy-on-write, golang

Score: 7.5/10 (Innovation: 8, Technical: 8, Documentation: 7, Utility: 7)

Mitos is an open-source, Kubernetes-native runtime that enables millisecond-scale live copy-on-write forking of Firecracker microVMs, targeting AI agents needing fast, isolated sandboxes with ephemeral workspaces. It combines cutting-edge virtualization techniques with a declarative CRD-based API, potentially filling a gap for agent infrastructure that requires both speed and strong isolation. Its early-stage nature and limited adoption suggest high potential but unproven real-world utility.

Target audience: backend devs, devops, AI/ML engineers

Repository: https://github.com/mitos-run/mitos · Go · Apache-2.0 · 2 stars

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