Building Scalable Discord Bots with Node.js & TypeScript
Published by Syed Bilal Hassan (BilloXD) • 7 min read • Category: Software Development
1. Introduction to Discord API v10 Architecture
Modern Discord bots operate via WebSocket connections (Gateway API v10) for real-time events, combined with HTTPS REST endpoints for executing global interactions and Slash Commands.
2. Modular Command & Event Handlers
A clean TypeScript bot project uses dynamic module loading to register Slash Commands and Gateway listeners automatically on startup, decoupling execution loops from connection listeners.
3. Database Persistence & Connection Pooling
Utilize MongoDB Mongoose schemas with connection pooling enabled. Always index high-frequency query fields (such as guildId or userId) to keep command latency under 100 milliseconds.