Active Mirrors for Official CAP Feeds
A field note on the Alert Hub RSS reflector: an independently hosted mirror intended to keep official CAP alerts reachable when national network rules impede access across borders.
Project
alert-hub-v2-node
Journal entries connected to alert-hub-v2-node.
Keeping CAP Alerts Readable as Browsers Retire Native XSLT
A field note on two ways to preserve human-readable Common Alerting Protocol documents after Chromium removes native XSLT: HTTP content negotiation and an experimental script-loaded XSLT processor.
Measuring Controlled Vocabulary Term Salience
A new vocabulary salience model records archive-wide evidence for controlled terms, so vocabulary discussions can be grounded in observed CAP alert usage.
Making Background Automation Observable
A missing auto-loaded source exposed a useful operational gap: background register sync needed a durable audit trail, consistent instance identity, and an admin view.
Andorra Adds a CAP Feed
News from Eliot: the Filtered Alert Hub sources file now includes Andorra's operating MeteoAlarm CAP feed, with alert content available in Catalan, Spanish, French, and English.
Reporting, Legacy Cleanup, and SNS Push Ingest
A note on monthly reporting, legacy compatibility observation, and a default-off SNS push ingest path through the canonical alert pipeline.
Controlled Vocabularies for CAP
A technical note on controlled-vocabulary work for CAP emergency alerting: versioned OET exports, SKOS RDF/XML, archive keyword analysis, and reusable embedding metadata.