| Layer | Recommended Tech | |-------|------------------| | | Yocto Linux (ARM‑Cortex‑A53) | | Container Runtime | Docker‑Slim + container‑d | | Signal Processing | C++/Eigen for low‑latency; optional Rust bindings | | ML Inference | TensorFlow‑Lite Micro (int8 quantisation) | | Incremental Learning | TinyML‑compatible online LSTM (Edge Impulse SDK) | | XAI | SHAP‑Lite (custom C++ port) | | Messaging | MQTT‑5 (QoS 2) + AMQP 1.0 fallback | | Web UI | React 18 + TypeScript + Recharts + Material‑UI | | API | FastAPI (Python) + GraphQL (Ariadne) | | Cloud | Kubernetes (EKS/GKE), PostgreSQL, TimescaleDB for time‑series, Grafana for visualisation | | CI/CD | GitHub Actions → Buildx (multi‑arch), Trivy security scan, ArgoCD for deployment | | Security | mTLS (cert‑manager), OAuth2 + OIDC, Audit Log in Elastic Stack |

The production style of this label usually leans toward "drama-heavy" scenarios with high production values. Digital Access: