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The Problem: When Heavyweight Tools Are Too Heavy Recently, I found myself needing to monitor memory usage in a long-running Ruby process. Like any good developer, I first reached for popular tools like memory_profiler and get_process_mem. But there ...
How I Learned to Focus in a World Full of Noise
As a software engineer specializing in performance optimization, I’ve lost count of how many times I’ve seen well-intentioned developers "fix" a problem that wasn’t actually a problem. In Ruby on Rails codebases—and indeed, in any software ecosystem—...
In the world of Linux command-line tools, there’s an old joke: “Why should more people use less? Because less is more!” This pun isn’t just a play on words—it’s a nod to one of the most underrated utilities in a sysadmin or developer’s toolkit. While...
Ah yes, centering a div. The ancient quest that has brought seasoned developers to their knees and reduced interns to tears. While some might call it a "basic" CSS task, true legends know it’s actually a dark ritual requiring blood, sweat, and a sacr...
As developers, we spend countless hours hunched over our keyboards, meticulously crafting lines of code, and navigating through sprawling codebases. Some of us spend exorbitant amounts to buy (or even build) custom keyboards. But, rarely does most of...
