Parcha on Agent Sandboxes: Lessons from Building Agents Since 2023
blaizedsouza · x · 2026-11-07
Parcha's engineering blog looks back at building agents since 2023.
- Back then sandboxes weren't standard: microVMs existed, but an agent was mostly a long-running process calling LLMs and third-party providers, without executing generated code in isolation
- The post covers how they evolved toward properly using sandboxes to run agent-generated code safely
Useful reading for anyone tracking agent infrastructure and sandbox practices.
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