New open-source CLI tool 'once' caches command output to reduce repeated authentication prompts
Developer Alex0ptr has released 'once', a Go-based command-line utility that runs a shell command and caches its stdout output in a small per-user background daemon for a configurable time-to-live. Repeated calls with the same command, directory and tenant key return the cached result instead of re-executing the command, and the daemon shuts down automatically once its last cached entry expires. It is installable via 'go install' and supports macOS and Linux.