Hopx: Rapid Cloud Platform for Secure AI Agent Sandboxes Using Micro-VMs
By
Alin Dobra
The kind of bagel you'd toss to the pigeons.
Summary
Hopx is a cloud platform that enables rapid deployment of isolated Linux micro-VMs in approximately 100 milliseconds, designed specifically for running AI agents, Jupyter notebooks, and untrusted code securely at scale. The service uses Firecracker microVM technology for full isolation, offers state persistence, and provides SDKs for multiple programming languages including Python, JavaScript, and Go, with no cold-start delays or runtime limitations.
Key quotes
· 3 pulledHopx lets you spin up fully isolated Linux micro-VMs in ~100 ms — perfect for running AI agents, notebooks, or untrusted code safely at scale.
Each sandbox runs in its own Firecracker microVM, with full state persistence, SDKs for Python, JS, Go, and more.
No cold-start lag. No runtime limits. Just raw performance and security.
You might also wanna read
Matchlock: A CLI Tool for Securing AI Agent Workloads with Linux MicroVM Sandboxes
Matchlock is a CLI tool for securing AI agent workloads by running them in ephemeral microVMs with Linux-based sandbox isolation. The tool p
github.com·3mo ago
Zeroboot: Sub-millisecond VM Sandboxes for AI Agents Using Copy-on-Write Forking
Zeroboot is an open-source project that enables sub-millisecond VM sandboxes for AI agents using copy-on-write forking. It achieves signific
github.com·2mo ago
Katakate: Open-Source Self-Hosted VM Sandbox Platform for Secure Code Execution
Katakate is an open-source platform that provides self-hosted infrastructure for creating and managing lightweight VM sandboxes to safely ex
github.com·7mo ago
Yolobox: Containerized Sandbox for Safe AI Coding Agent Execution
Yolobox is a container-based solution that allows AI coding agents like Claude Code and Codex to run in 'yolo mode' without risking damage t
github.com·4mo ago
Sandbox Agent: Run AI Coding Agents in Sandboxes with HTTP Control
The article describes Sandbox Agent, a tool for running coding agents in sandboxes with HTTP control. It supports multiple AI coding models
github.com·3mo ago