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Why a single binary matters for tunnel administration If you have ever stood up an SSH tunnel server on a fresh VPS, you know the real cost
I have a TRMNL on my desk. If you haven't seen one, it's a little e-ink display from trmnl.com that shows you whatever you tell it to: your calendar,
Tenho alguns arquivos de vídeo locais e queria algo mais simples que o Jellyfin ou Kodi, inteiramente no terminal. Não encontrei nada que servisse, en
A retrospective on toymq — a single-node persistent message broker in Go, recreated by hand to understand one of the smallest functional units in a d
If you have ever used the Stripe API, you’ve noticed their IDs look awesome. Instead of a random number or a long, confusing UUID, they look like this
Most Go CLIs start simple. You add Cobra, create a few commands, put the logic inside RunE, call fmt.Println, read a couple of flags, and ship it. F
The first time I saw context.Context, I thought: "Oh, a way to pass timeouts. Nice." I was wrong. Embarrassingly wrong. The kind of
A smart meter installed today has a 15-year service life. A medical device implanted this year may still be transmitting data in 2040. An industrial s
How to Build a Self-Healing Cron Job System That Never Fails Silently You know that feeling when you SSH into your server and realize your
The honest version of "which framework should I use in 2026" is boring: use React. It's the safe answer. The ecosystem is enormous, every other dev al
I stopped mid-task trying to add an editor field to the Article model. The problem was the existing user field. Adding editor would leave Article wit
Originally published on my blog: https://camilyed.github.io/en/tests-that-dont-lie/ In this article, I want to share how I approach writing tests t
For most Cordova apps, the day-to-day changes — a copy fix, a styling tweak, a JavaScript bug — live entirely in the web assets. Yet shipping one trad
JavaScript Loops Loops in JavaScript allow a block of code to run multiple times as long as a given condition is satisfied. They help reduce repetitio
Python Decorators Explained Simply Introduction Python Decorators Explained Simply is essential knowledge for every developer.
Nobody reads your README. I know that's a painful thing to say, especially after you spent three hours writing it. But here's the reality: when someo
I built sshelf, a terminal UI for managing SSH hosts. Save each host once (key, port, jump hosts, tags), then fuzzy-search and hit Enter to connect. T
** Python Day 8 – While Loop Practice Programs (1 to 8)** 1) 1 1 1 1 1 Code i = 1 while i 5: print(1, end=" ") i +=
How I Published My Own Validation Package on npm As developers, we've all done this: if (!email) { throw new Error("Email is required"
If you're processing product images at scale, you've probably noticed that remove.bg charges $0.105 per image on their API. That's $105 for 1,000 imag