Viking-UI 6.0 interlocks navigation across every DEML surface
The sixth major Viking-UI release gives the application, marketing site, backend pages, and component docs one shared authentication-aware navigation contract.
DEML change log
Blue Notes
The platform field log: significant features, architectural decisions, reliability work, and the operator impact behind each change.
Latest featured note12 notes in the field log
Chronological archive
Changes over time
Newest first. Every note is sourced from a shipped platform milestone.
Viking-UI 6.0 interlocks navigation across every DEML surface
The sixth major Viking-UI release gives the application, marketing site, backend pages, and component docs one shared authentication-aware navigation contract.
Analytics exports become durable report artifacts
Operators can generate tenant-scoped CSV, JSON, Parquet, and PDF exports backed by private object storage and faster archived rollups.
One Rust data plane, one role per service
DEML moved broker relay, scheduling, probing, normalization, and optional ingestion into a role-selected Rust runtime with durable ownership.
Temporal forecasting arrives across the platform
A Norse spiking-neural-network forecaster moved from training infrastructure into live tenant-scoped status, analytics, and dashboard experiences.
Event Projections gets a permanent pulse check
DEML replaced a manual verification screen with an automated end-to-end probe across Redpanda, the projection worker, and Firestore.
The first release train: content, prediction, and security controls
The v0 release series connected the public content system, threat prediction, subscriptions, compliance reporting, encryption, and performance work.
Platform Log 000: The first line of the operating system
DEML began as an open technical book and grew into a working platform for telemetry, predictive operations, and cybersecurity engineering.
ML Models: Temporal Forecasting and Countermeasure Effectiveness Standard
PyTorch-based machine learning pipeline for predictive analytics including SLA forecasting, threat detection, and temporal spiking neural networks.
Viking-UI Premium Theme: Dark-First Engineering Aesthetic
The Viking-UI design system introduces aerospace-inspired dark themes, machined metallic borders, and WCAG 2.1 AA compliance across all DEML surfaces.
Event Projections Architecture: CQRS with Redpanda
The Command/Projection/Query separation using Firebase Callable Functions, Postgres Outbox, and Rust normalizer worker for real-time Firestore projections.
Containerized Deployment: Docker and Railway Production Mesh
Production-ready containerization with distroless images, multi-service Railay topology, and health-check-driven deployment orchestration.
Initial Architecture: Django Backend and Angular Frontend Scaffolding
The foundational commit established the core Django/Angular monorepo structure with PostgreSQL models, REST API endpoints, and initial Viking-UI component system.