Building Resizable, Dockable Panel Layouts in React
How professional trading terminals achieve flexible multi-pane layouts — with a technical walkthrough of drag-to-resize, panel persistence, and responsive breakpoints.
Insights on building trading applications with React.
How professional trading terminals achieve flexible multi-pane layouts — with a technical walkthrough of drag-to-resize, panel persistence, and responsive breakpoints.
Practical type modelling for orders, positions, and market data — covering discriminated unions, branded types, and avoiding floating point pitfalls.
Architecture decisions that make a trading UI themeable by multiple clients — CSS custom properties, runtime theme switching, and isolating client branding from core components.
How to write reliable tests for components that depend on WebSocket data — mocking feeds, simulating rapid updates, and testing reconnection edge cases.
A cost-benefit analysis for engineering teams weighing a custom trading UI build against starting from a pre-built foundation.
The five highest-leverage performance optimisations for React trading UIs — from WebSocket throttling to Web Workers and atom-based state management.