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Engineering insights on observability, distributed tracing, and production debugging.

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8 posts tagged nodejs

Mar 7, 20268 min

Debug Production Without Redeploying: Step-by-Step Guide

Step-by-step guide to debugging production without redeploying. Set up live breakpoints for PHP, Node.js, Go, and Python in minutes.

production-debugginglive-breakpoints

Feb 13, 20261 min

Your API Just Threw a 500. Here's How to Actually Fix It.

Your API threw a 500 at 3 AM. A systematic approach to diagnose, trace, and fix production API errors without the panic and guesswork.

apmdebugging

Feb 11, 20261 min

Zero-Cost Production Visibility: APM Without the Datadog Bill

Get production visibility without the Datadog bill. Free-tier APM setup with OpenTelemetry for freelancers and small teams who need traces, not invoices.

distributed-tracinggolang

Feb 6, 20267 min

Express.js Production Debugging Guide for Node Devs

Debug Express.js in production: error middleware, async handling, structured logging with Pino, OpenTelemetry tracing, and live breakpoints.

expressjsnodejs

Nov 21, 20253 min

Debug Production Live: Non-Breaking Breakpoints

Debug production apps with non-breaking breakpoints. Capture variables and trace code without stopping your application or redeploying.

breakpointscode-monitoring

Nov 20, 20252 min

N+1 Query Detection: Auto-Find the Queries Killing Your App

Detect and fix N+1 query problems in Laravel, Django, Rails, and Node.js. Auto-find the database queries slowing your app and cut query count by 90%.

database-optimizationdjango

Nov 14, 20251 min

Node.js Monitoring: Complete Guide for Production Apps

Node.js monitoring best practices for 2026. Learn to track performance, debug issues, and monitor Node.js apps with distributed tracing and APM.

apmapplication-monitoring

Nov 8, 20252 min

Debug Production Issues 10x Faster with Tracing

Debug production issues 10x faster with distributed tracing. Track requests across microservices, find bottlenecks, and resolve errors without log diving.

debuggingdistributed-tracing