| Virtualization | Proxmox VE (5-node+) + Ceph | HA, no SAN SPOF, dual-site sovereign |
| Automation | Red Hat AAP / AWX | Audited, RBAC, approval workflows, ITSM integration |
| Secrets | Vault Enterprise + HSM | Dynamic secrets, PKI, zero standing privilege, HSM-backed |
| Orchestration | RKE2 (FIPS-validated) | CNCF-compliant, FIPS 140-2, hardened for gov environments |
| Service mesh | Istio + mTLS | Zero-trust internal networking, lateral movement prevention |
| Ingest — broadcast | Python + GStreamer + SDR | Live TV/radio capture, open-source, no vendor lock-in |
| Ingest — web | Scrapy + Playwright | Static + JS-rendered pages, configurable spider framework |
| Ingest — social | X Firehose (enterprise) + Reddit | Full firehose, not sampled; $504K/yr — largest data line item |
| Message bus | Confluent Kafka + Schema Registry | At-scale, schema-enforced, exactly-once delivery options |
| Stream processing | Apache Flink | Stateful, exactly-once, handles late-arriving events |
| LLM — classified | Llama 3.1 70B / Mixtral 8x22B | Air-gapped, sovereign, fine-tunable on classified corpora |
| LLM — unclassified | Claude API (Anthropic) | Best-in-class analysis, long context, structured JSON output |
| Transcription | Whisper (GPU, self-hosted) | Broadcast audio-to-text, no external API dependency |
| Translation | NLLB-200 (self-hosted) | 200-language coverage, confidence scoring, sovereign |
| Primary datastore | PostgreSQL 16 + pgvector (Patroni) | HA 3-node, semantic vector search, structured JSONB analysis |
| Time-series | TimescaleDB | Volume/velocity metrics, hypertable compression |
| Search | Elasticsearch (3-node) | Full-text + vector hybrid search, aggregations |
| Object storage | Ceph RGW (S3-compatible) | On-prem sovereign object store, no AWS dependency |
| API gateway | Kong Enterprise | Rate limiting, auth, full audit log, plugin ecosystem |
| Backend | FastAPI (Python 3.12) | Async, OpenAPI auto-generated, WebSocket, type-safe |
| Frontend | React 18 + Vite + TypeScript | Analyst dashboard, real-time WebSocket feed |
| Identity | Keycloak + LDAP/AD | SSO, MFA mandatory, clearance-aware RBAC, on-prem |
| SIEM | Splunk Enterprise | All logs, all audit events, immutable index, correlation rules |
| Scanning | Tenable Nessus / OpenSCAP | Continuous STIG compliance, CVE vulnerability scanning |
| IDS/IPS | Suricata | Network-level threat detection, ET Pro signatures, inline blocking |
| Observability | Prometheus + Grafana + Loki + Tempo | Full metrics/logs/traces/profiles in one stack |
| Chaos | Chaos Mesh | Weekly fault injection, mandatory resilience validation |
| Backup/DR | Velero + Proxmox Backup Server | RPO ≤ 15 min, RTO ≤ 4 hr, tested quarterly |
| CI/CD | GitLab CI (self-hosted) | Supply chain integrity, no public SaaS dependency |
| Registry | Harbor + Cosign + Trivy | Private images, CVE scanning, cryptographic signing |
| Change management | ServiceNow + GitLab | ITSM + GitOps — every change is a ticket and a merge request |