Sentry Has a Free Error Tracking Platform — Find and Fix Bugs Before Users Report Them

Sentry is the industry-standard error tracking platform for developers. What You Get for Free 5,000 errors/month — free developer tier Stack traces — with source maps, deobfuscation Breadcrumbs — what happened before the error (clicks, API calls, console logs) Session replay — video replay of what the user did Performance — transaction tracing, slow query detection Release tracking — which deploy introduced the bug Alerts — Slack, email, PagerDuty notifications SDKs — JavaScript, Python, Go, Ruby, Java, .NET, iOS, Android, and 90+ more Self-hosted — free, unlimited events Quick Start npm install @sentry/node import * as Sentry from " @sentry/node " ; Sentry . init ({ dsn : " https://your-key@sentry.io/project " , tracesSampleRate : 0.1 , }); // Errors are captured automatically // Or capture manually: try { riskyOperation (); } catch ( e ) { Sentry . captureException ( e ); } Why Every Production App Needs It Console.log debugging doesn't work in production: Real stack traces — not "un