firecracker-containerd enables #containerd to manage containers as Firecracker microVMs

https://github.com/firecracker-microvm/firecracker-containerd

#linux #containers #microvm

GitHub - firecracker-microvm/firecracker-containerd: firecracker-containerd enables containerd to manage containers as Firecracker microVMs

firecracker-containerd enables containerd to manage containers as Firecracker microVMs - firecracker-microvm/firecracker-containerd

GitHub

#Docker shipped a simple CLI:

docker sandbox run claude ~/project

At first glance, this looks like a glorified docker run command, but under the hood Docker is using a completely different technology:

#microvm

https://rivet.dev/blog/2026-02-04-we-reverse-engineered-docker-sandbox-undocumented-microvm-api/

We Reverse-Engineered Docker Sandbox's Undocumented MicroVM API - Rivet

Docker ships with an undocumented API for spawning isolated microVMs. Here's how to use it for more than just AI agents.

Rivet
We Reverse-Engineered Docker Sandbox's Undocumented MicroVM API - Rivet

Docker ships with an undocumented API for spawning isolated microVMs. Here's how to use it for more than just AI agents.

Rivet

Gondolin

Gondolin은 AI 에이전트가 생성한 코드를 안전하게 실행할 수 있도록 설계된 로컬 Linux 마이크로 VM 환경입니다. QEMU 또는 실험적 krun 백엔드를 사용하며, 네트워크 및 파일시스템 접근을 호스트 측 정책(JavaScript로 커스터마이징 가능)으로 엄격히 제어합니다. 비밀 정보는 게스트에 노출되지 않고 호스트에서만 허용된 대상에 주입되며, HTTP/TLS 정책, VFS 마운트, SSH 지원, 스냅샷 기능 등을 제공합니다. macOS와 Linux에서 사용 가능하며, AI 에이전트의 코드 실행 보안과 관리에 즉시 활용할 수 있는 도구입니다.

https://github.com/earendil-works/gondolin/tree/main

#aiagent #sandbox #microvm #security #typescript

GitHub - earendil-works/gondolin: Experimental Linux microvm setup with a TypeScript Control Plane as Agent Sandbox

Experimental Linux microvm setup with a TypeScript Control Plane as Agent Sandbox - earendil-works/gondolin

GitHub

I started today's note yesterday, but ran out of energy.. As a bonus, I learned about the Chinese Room today so I included a link there:

https://divisionbyzero.net/notes/2026-05-06/

#fuck_ai #security #containers #microvm

Daily Note - Wednesday, May 6th, 2026 - divisonbyzero.net

i wear this chaos well

divisonbyzero.net

Booting MicroVMs in Under a Second
Depot CI 팀은 Cloud Hypervisor 기반의 마이크로VM을 1초 이내에 부팅시키기 위한 다양한 최적화 기법을 소개했다. 기본 Ubuntu 이미지의 불필요한 커널 모듈 제거, systemd 서비스 비활성화, cloud-init 대체 및 initramfs를 활용한 경량화된 init 시스템 도입 등을 통해 부팅 시간을 7~9초에서 1초 수준으로 대폭 단축했다. 이 과정에서 부팅 병렬화와 커널 커맨드라인 최적화도 적용되었다. 이러한 기술은 CI/CD 환경에서 빠른 VM 시작이 필수적인 상황에 매우 유용하다.

https://depot.dev/blog/optimizing-microvm-boot-times

#microvm #cloudhypervisor #vmbootoptimization #depotci #systemd

How we got microVMs booting in under a second

Depot CI's VM scheduler is just-in-time: no pre-warming, no warm pool of standby VMs. We stacked optimizations to get microVM cold boots from 7 to 9 seconds down to under a second, and this post walks through each one.

Depot
microvm

des VM qui démarrent encore plus vite sous proxmox : microvm

https://github.com/rcarmo/pve-microvm

#microvm #proxmox

GitHub - rcarmo/pve-microvm: Firecracker-like microVMs for Proxmox VE — KVM isolation, under 200 ms boot.

Firecracker-like microVMs for Proxmox VE — KVM isolation, under 200 ms boot. - rcarmo/pve-microvm

GitHub

There is no reliable and user-friendly way to isolate AI agents on macOS other than separate hardware. Every emerging sandboxing tool is a bundle of compromises that falls apart under real workflows.

I’m still exploring but what I’ve seen is that it’s either back to the Linux From Scratch times, pinky-promises built on deprecated dependencies or good ideas that only work for very simple demos.

#aiagent #security #agentsIsolation #agentsSandboxing #microVM #claude #opencode #hermesAgent

People of Proxmox, https://github.com/rcarmo/pve-microvm is now shipping, and works fine (although it still lacks a few creature comforts). #proxmox #microvm

https://news.ycombinator.com/item?id=47818220