Dev.to
6/6/2026

Closing the execution gap, Part 2: Dependency management
Short summary
jhansi.io v0.3 fixes AI-code friction by caching dependencies in a persistent workspace. Manifests (pyproject.toml, requirements.txt) or pipreqs auto-detect what to install; cold start drops from 40s to instant on repeat executions. Supports Python, Node, Go, Java with isolation per sandbox and restricted egress to official registries.
- •Persistent workspace caches dependencies for reuse across sandbox executions
- •Supports manifest files (pyproject.toml, requirements.txt) or pipreqs auto-detection
- •Reduces cold start time from 40s+ to instant for repeat runs; critical for AI agent performance
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