Global technology/business coverage. Sources checked 13 October 2026.

A software project’s handoff and its build speed are different business questions. In GitHub Actions, an artifact and a dependency cache can both involve stored files, yet their documented purposes differ. A project manager asking “which output belongs to this delivery?” should not accept a cache entry as the whole answer. The useful distinction begins with why the files are being retained.

The documented purposes differ

GitHub’s dependency-caching documentation describes caches as a way to reuse files across workflow runs, such as downloaded dependencies or intermediate outputs. It describes artifacts as files produced by a job that can be retained for later use or passed between jobs. It also says a job should be able to regenerate what it needs if a cache is unavailable. These are purpose descriptions, not results from our own workflow.

Start from the delivery question

For a proposed internal handoff, identify the output the recipient needs, the workflow run that produced it and the context required to understand it. A binary and its associated build log may answer different parts of the recipient’s question. Write those parts down rather than assuming that anything stored alongside a run is automatically an agreed release deliverable.

Then separate files retained to explain the result from files reused to make a future run more efficient. That distinction is an editorial planning suggestion, not a claim about a particular repository’s retention settings. The person receiving the handoff should be able to tell whether a file is an output of the selected run or a reusable input available to multiple runs. Confusing the two can obscure which evidence belongs to the delivery.

A speed improvement is not output verification

A team might reasonably investigate whether dependency reuse reduces waiting in its own workflow. Such an investigation requires a defined comparison and observations from actual runs. The presence of a cache mechanism alone establishes no time-saving percentage. It also does not establish that the delivered output satisfies the project’s requirements. Performance observations and output acceptance therefore belong in separate parts of the report.

For an evaluation, agree what will be observed when reusable files are absent as well as when they are available. Keep the inputs and workflow version identified. This article does not provide execution instructions or suggest changing a live configuration. The point is to make the business question testable without treating a faster run as proof of a correct or accepted release.

Keep governance questions visible

Storage purpose does not settle who may access a file, how long it is retained or whether it is appropriate to share. GitHub’s page includes security considerations, but this article does not turn them into a repository-specific assessment. A team should use the applicable administration and security review process for those questions. Do not attach a safety guarantee to a file merely because it is called an artifact or a cache.

The practical conclusion is a more precise handoff description. Name the output, the run and the intended recipient’s task; describe reusable workflow files separately. That makes it easier to discuss delivery evidence and workflow efficiency without inventing a benchmark, implying a security certification or claiming that a documented feature was successfully implemented here.

Sources and scope

• GitHubDocs: Dependency caching — Current concepts page checked2026-10-13; publicationdate not displayed

A documentation-based handoff distinction. No workflow was run, output retained or cache restored. This is not a security assessment or a configuration recommendation.

Related coverage: Guides archive.