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Between 2019 and 2026, a lot has changed. Knowing HTML, CSS, and JavaScript is no longer enough. Not even close. To be considered for an internship as a web developer today, you need more than surface

Most junior developers underestimate how much foundational knowledge is required even for internship roles. Back in 2018, while teaching myself HTML, CSS, and JavaScript, I built a few websites by edi

Most engineers get burned by this: storing money with the wrong data type. I recently fixed a bug where a value like 23434554.34 couldn’t be saved because the column was defined as an integer. This po

While working on a personal project with no budget for paid tools, I ran into a challenge with Postman requiring a subscription. I looked for an alternative and found Bruno, which worked well for my n

As a software developer, writing code is only a small part of the job — the real work is in thinking, making decisions, and understanding systems deeply. That’s why the rise of AI in software engineer

When you watch a live football match online or join a video call, the platform isn’t sending the entire video at once. The video and audio are broken into small packets of data that continuously flow

Following my recent article on concurrency and parallelism, a natural question comes up: what actually performs the work inside our programs? The answer is threads. Imagine a kitchen where one cook pr

Following my recent article on concurrency and parallelism, a natural question comes up: what actually performs the work inside our programs? The answer is threads. Imagine a kitchen where one cook pr

The core difference between a stack and a queue is simple: a stack follows Last-In, First-Out (LIFO), while a queue follows First-In, First-Out (FIFO). What matters for senior engineers and leaders is

I recently fixed a production bug on an e-commerce platform where admins couldn’t remove a product discount. Setting the discount to 0% should have cleared it — but the update kept failing silently. V