Source record

Published by Console.dev Devtools Newsletter (T2 source). The original is at https://github.com/alex0ptr/once?ref=console.dev.

Pipeline notes

The summary and note below are generated by the signal pipeline — they are Beyond Desk’s reading, not quotations from the source.

Once is a beta tool that caches command output so repeated invocations return stored results instead of recomputing.

Avoids re-running expensive or slow CLI commands by reusing prior output; saves time in iterative local workflows.

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