# Requirements traceability matrix

<!-- GENERATED FILE — do not edit by hand. -->
<!-- Regenerate: cargo run -p traceability -- report -->

Denominators are parsed from [`requirements.md`](requirements.md) at run time, never hardcoded. Coverage is the intersection of tagged and defined IDs over defined IDs, so it cannot exceed 100%.

## Summary

| Metric | Value |
|---|---|
| Source files scanned | 109 |
| TRACES tags found | 154 |
| Requirements defined | 151 |
| Requirements covered | 73 |
| **Coverage** | **48.3%** (73/151) |

### By type

| Type | Covered | Defined |
|---|---|---|
| FR | 57 | 97 |
| NFR | 14 | 48 |
| R | 2 | 6 |

## Orphan tags

A tag naming an ID `requirements.md` does not define — what renumbering produces, and what a typo produces.

_None._

## Tagged requirements

| ID | Tagged in |
|---|---|
| FR-CAT-1 | [`core/dr-catalog/src/scan.rs:1`](../core/dr-catalog/src/scan.rs#L1), [`core/dr-sync/src/scan.rs:93`](../core/dr-sync/src/scan.rs#L93), [`core/dr-types/src/lib.rs:185`](../core/dr-types/src/lib.rs#L185), [`tools/traceability/src/lib.rs:479`](../tools/traceability/src/lib.rs#L479), [`tools/traceability/src/lib.rs:511`](../tools/traceability/src/lib.rs#L511), [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1), [`ui/dr-ui/src/library.rs:1`](../ui/dr-ui/src/library.rs#L1) |
| FR-CAT-11 | [`ui/dr-ui/src/library.rs:150`](../ui/dr-ui/src/library.rs#L150) |
| FR-CAT-12 | [`core/dr-pipeline/src/sidecar.rs:108`](../core/dr-pipeline/src/sidecar.rs#L108) |
| FR-CAT-15 | [`core/dr-catalog/src/schema.rs:258`](../core/dr-catalog/src/schema.rs#L258), [`core/dr-catalog/src/trash.rs:1`](../core/dr-catalog/src/trash.rs#L1), [`core/dr-sync-nextcloud/src/lib.rs:366`](../core/dr-sync-nextcloud/src/lib.rs#L366), [`core/dr-sync/src/lib.rs:122`](../core/dr-sync/src/lib.rs#L122), [`core/dr-sync/src/scan.rs:426`](../core/dr-sync/src/scan.rs#L426), [`core/dr-sync/src/scan.rs:57`](../core/dr-sync/src/scan.rs#L57), [`core/dr-thumbs/src/lib.rs:376`](../core/dr-thumbs/src/lib.rs#L376), [`ui/dr-ui/src/collections_ui.rs:1299`](../ui/dr-ui/src/collections_ui.rs#L1299), [`ui/dr-ui/src/collections_ui.rs:817`](../ui/dr-ui/src/collections_ui.rs#L817), [`ui/dr-ui/src/library.rs:150`](../ui/dr-ui/src/library.rs#L150), [`ui/dr-ui/src/library.rs:167`](../ui/dr-ui/src/library.rs#L167), [`ui/dr-ui/src/library.rs:2020`](../ui/dr-ui/src/library.rs#L2020), [`ui/dr-ui/src/library.rs:2052`](../ui/dr-ui/src/library.rs#L2052), [`ui/dr-ui/src/library_ui.rs:112`](../ui/dr-ui/src/library_ui.rs#L112), [`ui/dr-ui/src/library_ui.rs:444`](../ui/dr-ui/src/library_ui.rs#L444), [`ui/dr-ui/src/trash.rs:1`](../ui/dr-ui/src/trash.rs#L1), [`ui/dr-ui/ui/collections.slint:458`](../ui/dr-ui/ui/collections.slint#L458) |
| FR-CAT-1a | [`core/dr-types/src/lib.rs:47`](../core/dr-types/src/lib.rs#L47) |
| FR-CAT-2 | [`core/dr-catalog/src/lib.rs:1`](../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/schema.rs:1`](../core/dr-catalog/src/schema.rs#L1), [`tools/traceability/src/lib.rs:479`](../tools/traceability/src/lib.rs#L479) |
| FR-CAT-3 | [`core/dr-catalog/src/jobs.rs:1`](../core/dr-catalog/src/jobs.rs#L1), [`core/dr-sync/src/scan.rs:69`](../core/dr-sync/src/scan.rs#L69), [`core/dr-thumbs/src/codec.rs:1`](../core/dr-thumbs/src/codec.rs#L1), [`core/dr-thumbs/src/lib.rs:1`](../core/dr-thumbs/src/lib.rs#L1), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1) |
| FR-CAT-4 | [`core/dr-catalog/src/lib.rs:1`](../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/query.rs:1`](../core/dr-catalog/src/query.rs#L1), [`ui/dr-ui/src/library.rs:1`](../ui/dr-ui/src/library.rs#L1), [`ui/dr-ui/src/library_ui.rs:1`](../ui/dr-ui/src/library_ui.rs#L1) |
| FR-CAT-5 | [`core/dr-catalog/src/rating.rs:1`](../core/dr-catalog/src/rating.rs#L1), [`core/dr-decode/src/lib.rs:240`](../core/dr-decode/src/lib.rs#L240), [`core/dr-decode/src/lib.rs:307`](../core/dr-decode/src/lib.rs#L307), [`core/dr-pipeline/src/sidecar.rs:125`](../core/dr-pipeline/src/sidecar.rs#L125) |
| FR-CAT-6 | [`core/dr-catalog/src/collections.rs:1`](../core/dr-catalog/src/collections.rs#L1), [`core/dr-catalog/src/lib.rs:1`](../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/query.rs:1`](../core/dr-catalog/src/query.rs#L1), [`core/dr-catalog/src/rating.rs:1`](../core/dr-catalog/src/rating.rs#L1), [`core/dr-types/src/selector.rs:1`](../core/dr-types/src/selector.rs#L1), [`ui/dr-ui/src/library.rs:177`](../ui/dr-ui/src/library.rs#L177) |
| FR-CAT-7 | [`core/dr-catalog/src/collections.rs:1`](../core/dr-catalog/src/collections.rs#L1), [`core/dr-catalog/src/merge.rs:1`](../core/dr-catalog/src/merge.rs#L1), [`core/dr-catalog/src/sync.rs:1`](../core/dr-catalog/src/sync.rs#L1), [`core/dr-types/src/selector.rs:1`](../core/dr-types/src/selector.rs#L1), [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4) |
| FR-CAT-8 | [`core/dr-pipeline/src/sidecar.rs:89`](../core/dr-pipeline/src/sidecar.rs#L89), [`ui/dr-ui/src/library.rs:289`](../ui/dr-ui/src/library.rs#L289) |
| FR-CAT-9 | [`core/dr-catalog/src/cache.rs:1`](../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/scan.rs:1`](../core/dr-catalog/src/scan.rs#L1), [`core/dr-catalog/src/schema.rs:230`](../core/dr-catalog/src/schema.rs#L230), [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-sync/src/reachability.rs:1`](../core/dr-sync/src/reachability.rs#L1), [`core/dr-types/src/lib.rs:104`](../core/dr-types/src/lib.rs#L104), [`ui/dr-ui/src/library.rs:136`](../ui/dr-ui/src/library.rs#L136), [`ui/dr-ui/src/library.rs:194`](../ui/dr-ui/src/library.rs#L194), [`ui/dr-ui/src/library.rs:2140`](../ui/dr-ui/src/library.rs#L2140), [`ui/dr-ui/src/library.rs:994`](../ui/dr-ui/src/library.rs#L994), [`ui/dr-ui/src/library_ui.rs:1024`](../ui/dr-ui/src/library_ui.rs#L1024), [`ui/dr-ui/src/library_ui.rs:1286`](../ui/dr-ui/src/library_ui.rs#L1286), [`ui/dr-ui/src/library_ui.rs:1437`](../ui/dr-ui/src/library_ui.rs#L1437), [`ui/dr-ui/src/library_ui.rs:165`](../ui/dr-ui/src/library_ui.rs#L165), [`ui/dr-ui/src/library_ui.rs:1756`](../ui/dr-ui/src/library_ui.rs#L1756), [`ui/dr-ui/src/library_ui.rs:1828`](../ui/dr-ui/src/library_ui.rs#L1828), [`ui/dr-ui/src/library_ui.rs:1954`](../ui/dr-ui/src/library_ui.rs#L1954), [`ui/dr-ui/src/library_ui.rs:291`](../ui/dr-ui/src/library_ui.rs#L291), [`ui/dr-ui/src/library_ui.rs:2953`](../ui/dr-ui/src/library_ui.rs#L2953), [`ui/dr-ui/src/library_ui.rs:2981`](../ui/dr-ui/src/library_ui.rs#L2981), [`ui/dr-ui/src/library_ui.rs:982`](../ui/dr-ui/src/library_ui.rs#L982) |
| FR-CULL-1 | [`core/dr-decode/src/preview.rs:134`](../core/dr-decode/src/preview.rs#L134) |
| FR-CULL-2 | [`core/dr-decode/src/locate.rs:1`](../core/dr-decode/src/locate.rs#L1), [`core/dr-decode/src/preview.rs:161`](../core/dr-decode/src/preview.rs#L161) |
| FR-CULL-4 | [`core/dr-catalog/src/rating.rs:1`](../core/dr-catalog/src/rating.rs#L1), [`core/dr-pipeline/src/sidecar.rs:125`](../core/dr-pipeline/src/sidecar.rs#L125), [`ui/dr-ui/src/library.rs:177`](../ui/dr-ui/src/library.rs#L177), [`ui/dr-ui/src/library.rs:289`](../ui/dr-ui/src/library.rs#L289) |
| FR-DEV-3 | [`core/dr-pipeline/src/framing.rs:174`](../core/dr-pipeline/src/framing.rs#L174) |
| FR-DEV-3a | [`core/dr-pipeline/build.rs:1551`](../core/dr-pipeline/build.rs#L1551), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/descriptor.rs:116`](../core/dr-pipeline/src/descriptor.rs#L116), [`core/dr-pipeline/src/descriptor.rs:91`](../core/dr-pipeline/src/descriptor.rs#L91), [`core/dr-pipeline/src/graph.rs:133`](../core/dr-pipeline/src/graph.rs#L133), [`core/dr-pipeline/src/graph.rs:17`](../core/dr-pipeline/src/graph.rs#L17), [`core/dr-pipeline/src/graph.rs:41`](../core/dr-pipeline/src/graph.rs#L41), [`core/dr-pipeline/src/operation.rs:104`](../core/dr-pipeline/src/operation.rs#L104) |
| FR-DEV-3b | [`core/dr-pipeline/src/descriptor.rs:91`](../core/dr-pipeline/src/descriptor.rs#L91), [`core/dr-pipeline/src/graph.rs:41`](../core/dr-pipeline/src/graph.rs#L41), [`core/dr-pipeline/src/operation.rs:104`](../core/dr-pipeline/src/operation.rs#L104) |
| FR-DEV-3c | [`core/dr-pipeline/build.rs:1551`](../core/dr-pipeline/build.rs#L1551), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/graph.rs:133`](../core/dr-pipeline/src/graph.rs#L133) |
| FR-DEV-3d | [`core/dr-pipeline/src/framing.rs:174`](../core/dr-pipeline/src/framing.rs#L174) |
| FR-DEV-3e | [`core/dr-decode/src/lib.rs:492`](../core/dr-decode/src/lib.rs#L492), [`core/dr-decode/src/lib.rs:612`](../core/dr-decode/src/lib.rs#L612) |
| FR-DEV-3h | [`core/dr-decode/src/lib.rs:307`](../core/dr-decode/src/lib.rs#L307), [`core/dr-decode/src/preview.rs:29`](../core/dr-decode/src/preview.rs#L29), [`core/dr-pipeline/src/framing.rs:188`](../core/dr-pipeline/src/framing.rs#L188), [`core/dr-types/src/lib.rs:272`](../core/dr-types/src/lib.rs#L272) |
| FR-DEV-4 | [`core/dr-gpu/src/lib.rs:132`](../core/dr-gpu/src/lib.rs#L132) |
| FR-DSP-1 | [`ui/dr-ui/src/lib.rs:45`](../ui/dr-ui/src/lib.rs#L45) |
| FR-EXP-1 | [`core/dr-export/src/encode.rs:1`](../core/dr-export/src/encode.rs#L1), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
| FR-EXP-2 | [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
| FR-EXP-3 | [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/size.rs:1`](../core/dr-export/src/size.rs#L1), [`core/dr-export/src/size.rs:25`](../core/dr-export/src/size.rs#L25), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
| FR-EXP-4 | [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/sharpen.rs:1`](../core/dr-export/src/sharpen.rs#L1), [`core/dr-export/src/size.rs:1`](../core/dr-export/src/size.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
| FR-EXP-5 | [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1) |
| FR-EXP-6 | [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/name.rs:1`](../core/dr-export/src/name.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
| FR-EXP-8 | [`core/dr-export/src/encode.rs:1`](../core/dr-export/src/encode.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
| FR-EXP-9 | [`core/dr-decode/src/lib.rs:409`](../core/dr-decode/src/lib.rs#L409), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/lib.rs:91`](../core/dr-export/src/lib.rs#L91), [`core/dr-gpu/src/adjust.rs:332`](../core/dr-gpu/src/adjust.rs#L332) |
| FR-NC-1 | [`core/dr-sync-nextcloud/src/auth.rs:132`](../core/dr-sync-nextcloud/src/auth.rs#L132), [`core/dr-sync-nextcloud/src/auth.rs:44`](../core/dr-sync-nextcloud/src/auth.rs#L44), [`core/dr-sync-nextcloud/src/session.rs:128`](../core/dr-sync-nextcloud/src/session.rs#L128), [`ui/dr-ui/src/launch.rs:256`](../ui/dr-ui/src/launch.rs#L256), [`ui/dr-ui/src/launch.rs:49`](../ui/dr-ui/src/launch.rs#L49), [`ui/dr-ui/src/launch_ui.rs:344`](../ui/dr-ui/src/launch_ui.rs#L344) |
| FR-NC-12 | [`core/dr-sync-nextcloud/src/lib.rs:34`](../core/dr-sync-nextcloud/src/lib.rs#L34), [`core/dr-sync-nextcloud/src/lib.rs:811`](../core/dr-sync-nextcloud/src/lib.rs#L811), [`core/dr-sync/src/lib.rs:155`](../core/dr-sync/src/lib.rs#L155), [`core/dr-sync/src/lib.rs:38`](../core/dr-sync/src/lib.rs#L38), [`core/dr-sync/src/reachability.rs:1`](../core/dr-sync/src/reachability.rs#L1) |
| FR-NC-2 | [`core/dr-sync-nextcloud/src/session.rs:128`](../core/dr-sync-nextcloud/src/session.rs#L128), [`core/dr-sync-nextcloud/src/session.rs:34`](../core/dr-sync-nextcloud/src/session.rs#L34) |
| FR-NC-3 | [`core/dr-decode/src/locate.rs:1`](../core/dr-decode/src/locate.rs#L1), [`core/dr-decode/src/preview.rs:161`](../core/dr-decode/src/preview.rs#L161), [`core/dr-sync/src/capability.rs:41`](../core/dr-sync/src/capability.rs#L41), [`core/dr-thumbs/src/lib.rs:1`](../core/dr-thumbs/src/lib.rs#L1), [`ui/dr-ui/src/library.rs:1`](../ui/dr-ui/src/library.rs#L1), [`ui/dr-ui/src/library_ui.rs:1`](../ui/dr-ui/src/library_ui.rs#L1) |
| FR-NC-4 | [`core/dr-sync-nextcloud/src/propfind.rs:100`](../core/dr-sync-nextcloud/src/propfind.rs#L100), [`core/dr-sync-nextcloud/src/propfind.rs:51`](../core/dr-sync-nextcloud/src/propfind.rs#L51), [`core/dr-sync/src/capability.rs:6`](../core/dr-sync/src/capability.rs#L6), [`core/dr-sync/src/lib.rs:155`](../core/dr-sync/src/lib.rs#L155), [`core/dr-sync/src/scan.rs:93`](../core/dr-sync/src/scan.rs#L93), [`ui/dr-ui/src/launch.rs:49`](../ui/dr-ui/src/launch.rs#L49) |
| FR-NC-5 | [`core/dr-sync-nextcloud/src/propfind.rs:51`](../core/dr-sync-nextcloud/src/propfind.rs#L51) |
| FR-NC-6 | [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1) |
| FR-NC-6a | [`core/dr-catalog/src/cache.rs:1`](../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/schema.rs:230`](../core/dr-catalog/src/schema.rs#L230), [`core/dr-catalog/src/schema.rs:631`](../core/dr-catalog/src/schema.rs#L631), [`core/dr-types/src/selector.rs:1`](../core/dr-types/src/selector.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/lib.rs:1347`](../ui/dr-ui/src/lib.rs#L1347), [`ui/dr-ui/src/lib.rs:897`](../ui/dr-ui/src/lib.rs#L897), [`ui/dr-ui/src/library.rs:813`](../ui/dr-ui/src/library.rs#L813), [`ui/dr-ui/src/library.rs:836`](../ui/dr-ui/src/library.rs#L836), [`ui/dr-ui/src/library.rs:994`](../ui/dr-ui/src/library.rs#L994), [`ui/dr-ui/src/library_ui.rs:1087`](../ui/dr-ui/src/library_ui.rs#L1087), [`ui/dr-ui/src/library_ui.rs:173`](../ui/dr-ui/src/library_ui.rs#L173), [`ui/dr-ui/src/library_ui.rs:184`](../ui/dr-ui/src/library_ui.rs#L184), [`ui/dr-ui/src/library_ui.rs:193`](../ui/dr-ui/src/library_ui.rs#L193), [`ui/dr-ui/src/library_ui.rs:250`](../ui/dr-ui/src/library_ui.rs#L250), [`ui/dr-ui/src/library_ui.rs:260`](../ui/dr-ui/src/library_ui.rs#L260), [`ui/dr-ui/src/library_ui.rs:2970`](../ui/dr-ui/src/library_ui.rs#L2970), [`ui/dr-ui/src/library_ui.rs:302`](../ui/dr-ui/src/library_ui.rs#L302), [`ui/dr-ui/src/library_ui.rs:317`](../ui/dr-ui/src/library_ui.rs#L317), [`ui/dr-ui/src/library_ui.rs:348`](../ui/dr-ui/src/library_ui.rs#L348), [`ui/dr-ui/src/library_ui.rs:729`](../ui/dr-ui/src/library_ui.rs#L729), [`ui/dr-ui/src/library_ui.rs:830`](../ui/dr-ui/src/library_ui.rs#L830), [`ui/dr-ui/src/library_ui.rs:949`](../ui/dr-ui/src/library_ui.rs#L949), [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1), [`ui/dr-ui/ui/library.slint:771`](../ui/dr-ui/ui/library.slint#L771) |
| FR-NC-6c | [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-types/src/lib.rs:104`](../core/dr-types/src/lib.rs#L104), [`core/dr-types/src/lib.rs:186`](../core/dr-types/src/lib.rs#L186), [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1) |
| FR-NC-7 | [`core/dr-sync-nextcloud/src/lib.rs:95`](../core/dr-sync-nextcloud/src/lib.rs#L95), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1) |
| FR-NC-8 | [`core/dr-pipeline/src/sidecar.rs:108`](../core/dr-pipeline/src/sidecar.rs#L108), [`core/dr-pipeline/src/sidecar.rs:89`](../core/dr-pipeline/src/sidecar.rs#L89), [`ui/dr-ui/src/library.rs:289`](../ui/dr-ui/src/library.rs#L289) |
| FR-NC-9 | [`core/dr-catalog/src/merge.rs:1`](../core/dr-catalog/src/merge.rs#L1), [`core/dr-catalog/src/sync.rs:1`](../core/dr-catalog/src/sync.rs#L1), [`core/dr-pipeline/src/sidecar.rs:212`](../core/dr-pipeline/src/sidecar.rs#L212) |
| FR-PLAT-AND-1 | [`core/dr-types/src/lib.rs:47`](../core/dr-types/src/lib.rs#L47) |
| FR-PLAT-AND-3 | [`core/dr-catalog/src/jobs.rs:1`](../core/dr-catalog/src/jobs.rs#L1) |
| FR-PLAT-LIN-1 | [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1) |
| FR-RAW-1 | [`core/dr-decode/src/lib.rs:198`](../core/dr-decode/src/lib.rs#L198), [`core/dr-types/src/lib.rs:114`](../core/dr-types/src/lib.rs#L114), [`core/dr-types/src/lib.rs:185`](../core/dr-types/src/lib.rs#L185) |
| FR-RAW-3 | [`core/dr-decode/src/lib.rs:409`](../core/dr-decode/src/lib.rs#L409), [`core/dr-decode/src/lib.rs:94`](../core/dr-decode/src/lib.rs#L94) |
| FR-RAW-4 | [`core/dr-decode/src/error.rs:1`](../core/dr-decode/src/error.rs#L1) |
| FR-RAW-5 | [`core/dr-decode/src/lib.rs:122`](../core/dr-decode/src/lib.rs#L122) |
| FR-UI-1 | [`ui/dr-ui/src/lib.rs:1429`](../ui/dr-ui/src/lib.rs#L1429), [`ui/dr-ui/src/lib.rs:53`](../ui/dr-ui/src/lib.rs#L53) |
| FR-UI-2 | [`ui/dr-ui/src/lib.rs:53`](../ui/dr-ui/src/lib.rs#L53) |
| FR-UI-3 | [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4) |
| FR-UI-4 | [`ui/dr-ui/ui/app.slint:992`](../ui/dr-ui/ui/app.slint#L992) |
| FR-UI-5 | [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/lib.rs:1463`](../ui/dr-ui/src/lib.rs#L1463), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4) |
| NFR-ARCH-2 | [`core/dr-catalog/src/jobs.rs:1`](../core/dr-catalog/src/jobs.rs#L1) |
| NFR-ARCH-4 | [`core/dr-catalog/src/error.rs:1`](../core/dr-catalog/src/error.rs#L1), [`core/dr-export/src/error.rs:1`](../core/dr-export/src/error.rs#L1), [`core/dr-thumbs/src/error.rs:1`](../core/dr-thumbs/src/error.rs#L1) |
| NFR-OPS-1 | [`tools/traceability/src/lib.rs:266`](../tools/traceability/src/lib.rs#L266) |
| NFR-P1 | [`core/dr-catalog/src/lib.rs:1`](../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/scan.rs:1`](../core/dr-catalog/src/scan.rs#L1), [`tools/traceability/src/lib.rs:479`](../tools/traceability/src/lib.rs#L479) |
| NFR-P13 | [`core/dr-decode/src/preview.rs:134`](../core/dr-decode/src/preview.rs#L134) |
| NFR-P9 | [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/library.rs:1`](../ui/dr-ui/src/library.rs#L1), [`ui/dr-ui/src/library_ui.rs:1`](../ui/dr-ui/src/library_ui.rs#L1), [`ui/dr-ui/src/trash.rs:1`](../ui/dr-ui/src/trash.rs#L1) |
| NFR-R1 | [`core/dr-catalog/src/sync.rs:1`](../core/dr-catalog/src/sync.rs#L1) |
| NFR-R2 | [`core/dr-catalog/src/trash.rs:1`](../core/dr-catalog/src/trash.rs#L1) |
| NFR-R5 | [`core/dr-catalog/src/collections.rs:1`](../core/dr-catalog/src/collections.rs#L1), [`core/dr-catalog/src/error.rs:1`](../core/dr-catalog/src/error.rs#L1), [`core/dr-catalog/src/schema.rs:1`](../core/dr-catalog/src/schema.rs#L1) |
| NFR-R7 | [`core/dr-gpu/src/error.rs:1`](../core/dr-gpu/src/error.rs#L1) |
| NFR-R8 | [`core/dr-gpu/src/error.rs:1`](../core/dr-gpu/src/error.rs#L1) |
| NFR-RES-1 | [`ui/dr-ui/src/lib.rs:45`](../ui/dr-ui/src/lib.rs#L45) |
| NFR-RES-4 | [`core/dr-catalog/src/cache.rs:1`](../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/schema.rs:230`](../core/dr-catalog/src/schema.rs#L230), [`core/dr-thumbs/src/codec.rs:1`](../core/dr-thumbs/src/codec.rs#L1), [`core/dr-thumbs/src/lib.rs:1`](../core/dr-thumbs/src/lib.rs#L1), [`core/dr-thumbs/src/lib.rs:376`](../core/dr-thumbs/src/lib.rs#L376) |
| NFR-SEC-1 | [`core/dr-decode/src/error.rs:1`](../core/dr-decode/src/error.rs#L1) |
| R1 | [`tools/traceability/src/lib.rs:495`](../tools/traceability/src/lib.rs#L495), [`tools/traceability/src/lib.rs:499`](../tools/traceability/src/lib.rs#L499) |
| R4 | [`core/dr-gpu/src/lib.rs:132`](../core/dr-gpu/src/lib.rs#L132) |

## Not yet tagged

78 of 151 requirements have no implementation tag. Expected while the codebase is young; each should gain one as it is built.

<details><summary>Show untagged requirements</summary>

- FR-CAT-10
- FR-CAT-13
- FR-CAT-14
- FR-CULL-10
- FR-CULL-11
- FR-CULL-12
- FR-CULL-3
- FR-CULL-5
- FR-CULL-6
- FR-CULL-7
- FR-CULL-8
- FR-CULL-9
- FR-DEV-1
- FR-DEV-2
- FR-DEV-3f
- FR-DEV-3g
- FR-DEV-5
- FR-DEV-6
- FR-DEV-7
- FR-DEV-8
- FR-DSP-2
- FR-DSP-3
- FR-DSP-4
- FR-DSP-5
- FR-DSP-6
- FR-DSP-7
- FR-DSP-8
- FR-EXP-7
- FR-NC-10
- FR-NC-11
- FR-NC-6b
- FR-PLAT-AND-2
- FR-PLAT-AND-4
- FR-PLAT-AND-5
- FR-PLAT-AND-6
- FR-PLAT-LIN-2
- FR-PLAT-LIN-3
- FR-RAW-2
- FR-UI-6
- FR-UI-7
- NFR-A11Y-1
- NFR-A11Y-2
- NFR-A11Y-3
- NFR-ARCH-1
- NFR-ARCH-3
- NFR-COMPAT-1
- NFR-COMPAT-2
- NFR-OPS-2
- NFR-OPS-3
- NFR-OPS-4
- NFR-P10
- NFR-P11
- NFR-P12
- NFR-P14
- NFR-P15
- NFR-P2
- NFR-P3
- NFR-P4
- NFR-P5
- NFR-P6
- NFR-P7
- NFR-P8
- NFR-PORT-1
- NFR-PORT-2
- NFR-PORT-3
- NFR-R3
- NFR-R4
- NFR-R6
- NFR-RES-2
- NFR-RES-3
- NFR-SEC-2
- NFR-SEC-3
- NFR-SEC-4
- NFR-SEC-5
- R2
- R3
- R5
- R6

</details>