Bastion
Isolated Linux VMs for background coding agents
- Category
- Developer Tools
- Launched
- June 14, 2026
- Stage
- Unknown
- Website
- bastion.computer

Bastion deploys virtual computers for coding agents. It provides isolated Linux virtual machines (VMs) designed specifically for running background coding agents. Each agent runs in its own VM, giving it complete control over its development environment—from file systems to background processes—without runtime conflicts from other agents working in parallel. Environments are initialized using schema validated JSON templates, and the system can be self hosted on any Linux machine with KVM support, from a local workstation to cloud instances like AWS EC2.
Discovered via
- Hacker News Show HN · · Show HN: Bastion – isolated Linux VMs for background coding agents