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Commit History
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feat: initial commit — CustomerCore Phases 1-9 complete
Saibalaji Namburi- Phase 1: Project scaffold, Docker Compose (6 services), Doppler secrets - Phase 2: Redpanda streaming — 4 event producers (tickets, billing, incidents, products) - Phase 3: PySpark Bronze→Silver pipeline, Presidio PII masking, MinIO lakehouse - Phase 4: dbt Gold analytics layer — 7 business marts, 18 data contract tests, DuckDB - Phase 5: Cryptographic Privacy Vault — AES-256-GCM, RBAC, GDPR Article 17 right-to-erasure - Phase 6: Multi-tenant Hybrid RAG — ChromaDB + BM25 + RRF fusion + 3-layer semantic cache - Phase 7: SLA-aware multi-model LLM router — LiteLLM, OpenRouter, 54% local routing - Phase 8: Multi-language support (7 langs, 87k rows) + Unified B2B Graph-RAG (NetworkX) - Phase 9: LangGraph 6-agent supervisor — HITL, MemorySaver checkpointing, 223 tests Stack: Python 3.12, Redpanda, MinIO, ChromaDB, Redis, DuckDB, dbt, LangGraph, LiteLLM Dataset: 52,417 real-world support tickets (Bitext EN + Amazon MASSIVE DE/FR/ES/PT/IT/NL/JA)3cfefe7