Learn FEATHERSJS with Real Code Examples

Node.js event loop enables high concurrency

Use proper database indexing

Minimize heavy synchronous operations

Optimize WebSocket event handling

Leverage caching for frequently accessed data

Validate input data

Use HTTPS and secure headers

Configure authentication and roles correctly

Handle errors without leaking sensitive info

Keep Node.js dependencies up to date

Log requests and errors

Monitor real-time event throughput

Integrate with tools like Prometheus or New Relic

Track service method performance

Alerting for failed hooks or channels

Use ESLint/Prettier for code style

Write unit and integration tests

Keep services modular

Use hooks responsibly to avoid side-effects

Leverage TypeScript for type safety