@sentry/node is the official Sentry SDK for Node.js applications. It automatically captures unhandled exceptions and rejections, providing detailed error reporting to help diagnose and fix issues in your server-side code. This package supports various environments, including Express, Lambda, and serverless functions. It offers breadcrumbs, context enrichment, and performance monitoring to gain comprehensive insights into your application's health and stability. Ideal for improving code quality and reducing debugging time.