BUGLYST · BLOG

Engineering in depth

Long-form articles on debugging, observability, and the skills that separate fast engineers from the rest.

Five Debugging Habits That Separate Seniors from Juniors

It's not tools. It's not years of experience. It's five repeatable habits that senior engineers do reflexively and juniors haven't built yet.

debuggingcareerengineering-habits

Observability11 min read

Why Your Production Logs Are Lying to You

Logs tell you what the code reported. They almost never tell you what actually happened. Here is the gap, and how to close it.

loggingobservabilityproduction

Debugging tools9 min read

The Real Cost of Console.log Debugging (and What to Use Instead)

Every engineer reaches for console.log. Most do not think about what it costs — in time, in performance, or in production readiness. Here is the honest accounting.

javascriptdebugginglogging

Debugging fundamentals11 min read

Interpreting Stack Traces: Practical Steps for Faster Debugging

Stack traces can be dense, but reading them fluently accelerates triage and root cause analysis. This article explains how to extract actionable information, with real-world context.

debuggingstack traceerror handling

Tools11 min read

Efficient Debugging with git bisect: Going Beyond Binary Search

This article explains how to incorporate git bisect into your debugging workflow, focusing on practical execution, automation, and common edge cases.

gitdebuggingversion control

Debugging mindset9 min read

Applying Rubber Duck Debugging to Complex Engineering Problems

Rubber duck debugging isn’t just a quirky solo exercise. I’ll show how explaining code out loud surfaces misunderstandings and reduces wasted team cycles.

debuggingcommunicationproblem solving

Observability14 min read

Debugging Production Issues Without a Debugger: Approaches That Work

Attaching an interactive debugger in production is usually impossible. Here’s how I gather signal, reproduce issues, and restore service using other techniques.

production-debuggingobservabilityincident-response

Engineering process11 min read

Writing Bug Reports That Developers Appreciate

A good bug report is more than a template. Learn which details actually move the needle, and which common 'best practices' waste developer time.

bug reportingengineering processQA