The challenge

Building a low-latency browser-based terminal that handles simultaneous WebSocket market streams, smart contract executions, and multi-agent AI dialogues without stuttering.

The approach

Utilised custom terminal emulators with hardware-accelerated canvas rendering, debounced event buses, and Next.js 15 App Router streaming so the UI stays responsive while several live data sources push at once.

What we did

• //001Real-time protocol stream monitoring
• //002Interactive Web3 CLI command runner
• //003Automated agent state visualisation
• //004Sub-50ms keyboard-first UX

The outcome

Mastered low-level terminal I/O streaming, virtualised terminal rendering, and responsive keyboard shortcut orchestration in React 19.