Articles by Tag #debugging
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
How I Cut My Debugging Time in Half as a Front-End Developer (A Practical Guide)
Debugging isn’t separate from development - it is development. And yet, we rarely talk about strategies or tools that make debugging easier. So in this article, I’m focusing entirely on the debugging workflow: the mistakes that slow us down, the simple habits that speed things up, and a new tool I’ve been using that surprised me with how much visibility it gives into runtime errors.
The Case of the Missing Proxy: When Multiple Valtio Instances Broke My App
This debugging story is from the do-not-stop project - a full-stack Web3 app with React frontend,...
The Python Bug That Bites Every Developer (Exactly Once)
Why your function is "remembering" values between calls — and the one-line fix
The Mystery of the Invisible Tab: A YAML Debugging Tale
TL;DR Spent hours debugging why my OpenFGA CLI config file wasn't working. Turned out YAML...
Why AI Slows Debugging 20%
AI coding assistants have changed how we write software. Autocomplete, boilerplate, refactors — all...
From StackOverflow to Vibe Coding: The Evolution of Copy-Paste Development
How we went from copying StackOverflow answers to prompting AI for code, and why the tools to fix our bugs need to evolve too
Odoo Cron Jobs Failing Silently: How I Debugged and Fixed Background Tasks in Production
I recently ran into this issue in a production system, and after debugging it end-to-end, I realized...
The Mystery of a Missing Greeting
Solving Mysteries of Durable Workflows with Journey
Debugging Production: How to Fix Bugs Without Breaking Everything 🌐
If you’ve ever pushed a bug to production (and who hasn’t?), you know that cold sweat moment when an...
Debugging a Production KYC System — A Multi-Layer Problem Solving Guide I Wrote After 3 Days of Infrastructure Hell
Introduction Building a KYC (Know Your Customer) authentication system seemed...
The Two-Field Mental Model: What Python Frameworks actually Hide From You?
Frameworks hide imperative complexity behind declarative simplicity. That's fine—until it isn't. And...
Stop Using `?.` Everywhere - You're Hiding Your Bugs
Why optional chaining is making your JavaScript harder to debug The optional chaining operator (?.)...
Decoding Exception Entry & Exit on ARM Cortex-Mx
Introduction: Why This Post Exists Interrupt handling on ARM Cortex-Mx looks simple on...
How to Debug Hono Applications with Telescope – Laravel Telescope for Bun & Node.js
How to Debug Hono Applications with Telescope If you've ever used Laravel Telescope, you...
Android Profiler – Common Misreads That Lead to False Optimizations
Senior-level mistakes when reading Android Profiler data. Learn how developers misinterpret CPU, Memory, Compose, and System Trace results and optimize the wrong things.
How to Trace Recursive Code Step by Step Manually
Recursion feels like magic until you trace it. Learn a foolproof manual method to dry-run recursive functions using a stack table and recursion tree.
The Bug: How a Missing Database Index Cost Us Real Money
It was 3 AM when my phone exploded with notifications. Our IoT dashboard was down. 500+ devices...
🎄 On the First Day of Debugging: The Twelve Characters of Christmas
🎵 On the first day of debugging, production gave to me: An emoji that broke awk's field count tree...
Memory Leaks in Modern JS: A Deep Dive into Closures and Garbage Collection
One of the most dangerous myths in frontend development is: "JavaScript has a Garbage Collector, so I...
I Built SoftLA: A Software-Only Logic Analyzer for UART & I2C Debugging (No Hardware Required)
Embedded and firmware debugging often becomes a guessing game. UART data gets corrupted. I2C devices...
Debugging Random Reboots with Claude Code: A PSU Power Limit Story
My Linux server started rebooting randomly during CPU benchmarks. I had no idea where to start, so I...
How to Use Invariants in LeetCode: A Practical Guide for Debugging and Proving Your Code
Invariants are the quiet backbone of many LeetCode solutions. Learn how to use them to reason about loops, debug logic bugs, and explain your algor...
Part 4: Building Station Station - Where SDD Helped (and Where It Didn't)
An honest look at Spec-Driven Development's real-world benefits and limitations through actual debugging challenges from Station Station.
How to Give AI Agents Access to Runtime Traces
Debugging Locally with Execution-Aware AI (Using Runtime Traces) Who is it for? This post is for...
Don't Run Your Code Yet: The Single Most Underrated Debugging Skill
Running your code to find bugs is slow and sloppy. Learn manual 'Dry Running'—the superpower that lets you catch bugs before you even hit 'Run'.
How to Debug LeetCode Solutions When Test Cases Fail: A Systematic Approach
Your code passes half the test cases and fails the rest. You stare at the red X, unsure where to begin. Learn the step-by-step debugging framework ...
Off-By-One Errors on LeetCode: Why They Happen and How to Stop Them
Your brain counts differently than computers index. Here's why these bugs happen and how to spot them before running code.
How to Design Test Cases for LeetCode Problems: A Step-by-Step Edge Case Playbook
Hidden test cases keep failing your solutions? Learn a practical, repeatable system for designing strong LeetCode test cases that catch bugs before...
Why My LeetCode Solution Passes Examples But Fails Hidden Tests
Your code works perfectly on sample cases, but then fails on hidden tests with TLE, wrong answer, or runtime error. This guide explains exactly why...
Browser Dev Tools for Mobile!
Browser Dev Tools for Mobile! Intro Modern day web browsers provide an...