Hiring signals
Read relevant vacancies as signals to investigate, with their limits attached.

Read the research.
Full answers, practical checks and the limits of the evidence.
References & limitations
No: a vacancy identifies advertised work, while your content still needs a specific use and buyer qualification.
Read →09Gaps for the next research passNo repeatable historical vacancy dataset was available; hiring growth, vacancy duration and completed hires are unmeasured.
Read →10SourcesFollow the references used in this section and inspect their scope.
Read →11Research quality scoresPrimary role pages support responsibilities and displayed salaries.
Read →Editorial self-assessment, not external certification.
Primary role pages support responsibilities and displayed salaries. The small, developer-heavy sample cannot establish market-wide hiring trends, publisher salary benchmarks or procurement budgets; interpretations and proposed operating design are labelled.