Blog
Step-by-step articles, tested workflows, and reference guides that support the tools published on JW Tool Box.
In the early web, a single favicon.ico file was enough. Today that is only the fallback layer. Modern sites usually need a small browsertab icon, a few PNG assets for higherdensity displays, and at least one icon large enough for PWA or launcher use. If you are still shipping only a blurry 16 px file, the brand signal is weak everywhere it matters: browser tabs, shortcuts, manifests, iPhone ho…
One of the first decisions you make when designing a database schema is: What should be the Primary Key? For decades, the default answer was AutoIncrement Integer (1, 2, 3...). It's simple, humanreadable, and efficient. But in modern distributed systems, UUIDs (Universally Unique Identifiers) have become the gold standard. Why the shift? And when should you stick to the old ways? Let's dive in…
People usually frame productivity as a tool problem. In practice it is more often a structure problem. If a task has no defined working window, it expands until you feel guilty, distracted, or exhausted. That is why both Pomodoro and Deep Work still hold up. They are just two different ways of timeboxing attention. Pomodoro: Short Cycles With Clear Recovery Pomodoro is best when you need help…
You just bought a car for $30,000. You made payments for a year. You look at your statement, and you still owe $28,500. Why? Welcome to the confusing world of amortization. If you have ever felt like your monthly car payments are going straight into a black hole instead of paying off your debt, you are not alone. Understanding how interest is calculated is the first step to beating the bank at…
"Lorem ipsum dolor sit amet..." — we have all seen it a thousand times. It is the default placeholder text for designers worldwide. But sometimes, standard Latin filler just feels too meaningful... or simply too boring. If you are looking to spice up your mockups or need a lipsum generator that offers something different, you are in the right place. In this guide, we'll explore the best altern…