Commission-free stock trading with real-time market data, order execution, portfolio management, and regulatory compliance.
Trading app with real-time charts, watchlists, and one-tap trading.
Routes to trading, market data, and account services with auth.
Order validation, routing, and lifecycle management (limit, market, stop).
Routes orders to market makers and exchanges for best execution.
Real-time price feeds from exchanges via WebSocket streaming.
Holdings, P&L calculation, cost basis, and tax lot tracking.
Margin checks, buying power, pattern day trader detection.
SEC/FINRA reporting, trade surveillance, and regulatory filings.
Immutable transaction ledger for all trades and transfers.
NYSE, NASDAQ, Citadel, Virtu — external execution venues.
Explore this architecture with animated data flows, node auditing, and AI-powered analysis.
Open in CodelitModern SaaS with microservices, event-driven processing, and multi-tenant architecture.
10 components · 9 connectionsProduction checkout flow with Stripe payments, inventory management, and fraud detection.
11 components · 11 connectionsContinuous integration and deployment system with parallel jobs, artifact caching, and environment management.
9 components · 9 connectionsWorkspace-based team messaging with channels, threads, file sharing, and integrations.
9 components · 9 connections