Show HN: Tinysandbox – An ultra-minimal sandbox with QuickJS WASM isolates

By dangoodmanUT · 2026-07-05 · 2 points · 0 comments

https://github.com/danthegoodman1/tinysandbox

We needed hyper-lightweight sandboxes for massively parallel agent fanout that could be recycled in milliseconds, take only KBs of memory when not actively running a command, and can work with bottomless filesystems. Tinysandbox is like just-bash, but supports a minimal secure J…

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