561 conditional lessons

Search the reviewed catalogue by application, workflow, modality, reader and value grade. All 561 reviewed lessons have passages in the manuscript, with source-specific conditions and limits. A lesson can reinforce an existing principle with a new condition or example; these are not 561 proven performance gains.

The research register contains 667 competition entries and 426 first-place records, including community, class and recruitment scopes. Rank, method evidence and usefulness are separate judgments. The corpus has 191 narrative-covered records, 6 code-covered records and 229 source gaps. A value grade is an editorial estimate for the selected audience. Evidence grades are the catalogue's source-evidence ratings, not new independent reproduction results.