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The Debrief Blog

Keep up to speed on what's happening in Debrief.

Shipped: Stakeholder demo UI for natural-language catalog search

Posted April 16, 2026,
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A no-build-step React playground that lets stakeholders drive an NL catalog search offline -- no API keys, no CDN dependency, no backend.

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Shipped: Build-time enum extraction for NL search

Posted April 14, 2026,
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A deterministic 2.7 KB vocabulary bundle gives the NL-to-CQL2 prompt the exact words analysts are allowed to use, without embedding the catalog.

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Shipped: Array offset calculations for towed-array sensors

Posted April 14, 2026,
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Bearing lines from towed-array sensors now originate at the array's real geographic position, with three calculation modes and cross-language parity.

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Shipped: Platform registry with unified vessel class tree

Posted April 13, 2026,
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A single JSON registry defines the vessel class hierarchy and all known platforms, with matching Python and TypeScript loaders.

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Shipped: Sensor rendering on the map

Posted April 10, 2026,
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Sensor bearing lines, ambiguous bearings, and snail mode fading now render on the map via a custom Leaflet canvas layer.

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Shipped: REP sensor import

Posted April 10, 2026,
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REP files with SENSOR, SENSOR2, SENSOR3, and SENSORARC lines now import as embedded sensor data on tracks.

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Shipped: Timeline/Gantt View: Temporal Discovery for STAC Exercises

Posted March 7, 2026,
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The STAC Stack Browser now includes an interactive Timeline/Gantt view that lets analysts discover exercises by their temporal characteristics and narrow...

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Shipped: Map View with Live Spatial Filtering

Posted March 7, 2026,
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The Discovery UI's map view now doubles as an interactive spatial filter. Pan and zoom the map to narrow exercises by geography — the timeline updates in real...

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Shipped: List View with Spatial Thumbnails

Posted March 7, 2026,
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The ExerciseListView component is now complete — a scrollable, virtualised exercise list with spatial thumbnails, flexible sorting, and recent-work resumption...

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Shipped: Colour Scheme Engine: Visual patterns at a glance

Posted March 7, 2026,
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Exercises on the map and timeline can now be colour-coded by Age, Vessel Class, or Tag — with a shared legend that explains the encoding.

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