otherbox: the test that leaves your machine

Why it surfaced

otherbox tests timezone, locale, an empty home directory, terminal width, temporary paths, and other environmental traps, then identifies the single change that turned a passing suite red. Its refusal to perturb an already-failing baseline—and its memorable warning that one machine's agreement proves nothing—make this unusually clear developer tooling.

A command-line testing tool that reruns a test suite across environments where exactly one assumption changes at a time.