Evidence before confidence
A record is marked Documented only when a primary source supports the specific statement. Edition-specific limits stay visible. Not disclosed means that the public material reviewed did not answer the field. Needs verification marks a research debt, not a negative verdict.
Corrections are part of the work
A correction request should identify the URL, sentence, and primary source. Material changes are reviewed at record level and dated rather than silently rewritten. The desk prefers a precise correction to a broad claim that cannot be checked.
Useful scope
The reference favors definitions, checklists, comparisons, and workflow questions that help a reader prepare a real evaluation. It avoids fabricated experience, unsupported rankings, private data, and copied vendor text.
Questions or source corrections can be sent to [email protected]. The methodology page explains how a public claim becomes a dated record.