# Docker sbx

10 Hacker News commenters recommended Docker sbx and 6 criticized it, November 2025 to November 2026. It was recommended in 5 of 13 months.

**Verdict:** Recommended as an easy way to run AI coding agents in isolated microVMs without Docker Desktop.

## Why people recommend it

- Runs agents in isolated microVMs (6 comments): "Running agents in MicroVMs and skipping permissions is the most impactful change I have done in my habits for a while." ([source](https://news.ycombinator.com/item?id=49905290)) "essentially a canned VM with a file system mount and layers for installing various agentic coding environments" ([source](https://news.ycombinator.com/item?id=48526656)) "While it's a little unstable, I've found Docker's sbx to be a great sandbox to run agents" ([source](https://news.ycombinator.com/item?id=48522027))
- Described as a great, helpful sandbox (2 comments): "While it's a little unstable, I've found Docker's sbx to be a great sandbox to run agents" ([source](https://news.ycombinator.com/item?id=48522027)) "I've found sbx to be very helpful. really like the sentinel value wrapper they have going" ([source](https://news.ycombinator.com/item?id=49998478))

## Alternatives hackers recommend

- [Docker Sandboxes](https://hackerapproved.com/p/docker-sandboxes.md): 50 recommend
- [NVIDIA OpenShell](https://hackerapproved.com/p/openshell.md): 36 recommend
- [Claude Code sandbox](https://hackerapproved.com/p/claude-code-sandbox.md): 16 recommend
- [MXC (Microsoft Execution Containers)](https://hackerapproved.com/p/mxc.md): 15 recommend
- [microsandbox](https://hackerapproved.com/p/microsandbox.md): 13 recommend

## Cite as

Hacker Approved, "Docker sbx", https://hackerapproved.com/p/docker-sbx/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).