LedgerGuard is an enterprise B2B ERP pricing, margin governance, and multi-tenant ledger architecture built in Python 3.12 and FastAPI. It replaces lossy binary float calculations with exact Euclidean fraction math, enforces four-eyes approval gates, and secures multi-tenant PostgreSQL 17 databases with Row-Level Security.
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Developed an ERP system using Python and FastAPI for LedgerGuard.
