Stax
Personal Finance. Enterprise Grade.
FINANCIAL WARRIOR EDITION
Industry Leader Architecture
Enterprise-grade architecture aligned with Stripe, Netflix, and Google patterns. CQRS/Event Sourcing, GraphQL Federation, automated rollback, and production reliability.
System Architecture
Hover over components to explore the data flow and connections between services.
Technology Stack
backend
frontend
infrastructure
Technical Features
CQRS + Event Sourcing
Full event sourcing with aggregate snapshots, time travel queries, and optimistic concurrency control.
GraphQL Federation
Strawberry GraphQL with federation support, subscriptions via WebSocket, and type-safe resolvers.
Financial Warrior System
XP progression, 50 levels, 28 achievements—gamification that makes finance engaging.
Row-Level Security
PostgreSQL RLS on 11 tables—database-enforced tenant isolation, even if app code has bugs.
Dual-Database Architecture
PostgreSQL OLTP + DuckDB OLAP achieving 5.6× faster analytics queries.
Production Reliability
Circuit breakers, dead letter queues, automated rollback, DAST scanning—enterprise-grade from day one.
Ready to Explore?
Stax is live and production-ready. Experience enterprise-grade architecture and the Financial Warrior system in action.