A single untested function can cost a company millions. It’s happened before, and it keeps happening. So what is unit testing, and…
Bogdan Sandu
Class components used to be the only way to manage state in React. Then hooks arrived and changed everything. With React hooks…
Bogdan Sandu
Every commit you make stays trapped on your local machine until you push it. So what does git push do, exactly? It…
Bogdan Sandu
Generative video models are now mature enough to reshape how creative teams produce motion content. Treat AI as a practical copilot for…
Bogdan Sandu
Over 93% of developers use Git as their primary version control system. If you write code, you’ll run into it eventually. There’s…
Bogdan Sandu
Most applications start clean. Then business logic bleeds into the database layer, UI code wraps around domain rules, and swapping a single…
Bogdan Sandu
You’re staring at a line of code that makes no sense, and you need to know who wrote it and why. That’s…
Bogdan Sandu
Choosing between Svelte vs React shapes how you build, ship, and maintain frontend applications for years. React dominates the JavaScript framework market…
Bogdan Sandu
Every codebase has bugs hiding in plain sight. Unused variables, inconsistent formatting, a missing break statement in a switch case. A linter…
Bogdan Sandu
The discussion on names and domain registration might, on a surface level, be viewed as a trivial aspect for an app to…
Bogdan Sandu
Both Sublime Text and Notepad++ are written in C++, both launch in under a second, and both refuse to eat your RAM…
Bogdan Sandu
Most codebases don’t fail because of bad developers. They fail because nobody agreed on the rules before writing the first line of…
Bogdan Sandu
Most codebases don’t collapse overnight. They rot slowly, one shortcut at a time, until swapping a database or updating a framework means…
Bogdan Sandu
A single version number mismatch can stall a deployment pipeline, break a dependency tree, or force an emergency rollback at 2 AM.…
Bogdan Sandu
React dominates the conversation. Angular has enterprise backing. Yet Vue.js quietly powers interfaces at Alibaba, GitLab, and Adobe. So what is Vue.js,…
Bogdan Sandu
Every feature, every bug fix, every experiment in modern version control starts with one thing: a branch. But what is a Git…
Bogdan Sandu
Over 150 million developers trust GitHub with their code. But is GitHub safe, really? The platform holds SOC 2 Type 2 certification,…
Bogdan Sandu
Analyzing dedicated server providers for performance, compliance, and infrastructure control Key Points: Dedicated hosting eliminates resource sharing by providing exclusive physical server…
Bogdan Sandu
At first, learning how to program can be too much to handle. A lot of students try to remember full blocks of…
Bogdan Sandu
Netflix processes roughly 1 million Kafka messages per second. Uber handles trillions of events daily across multiple regions. Both run on event-driven…
Bogdan Sandu
Over 150 million developers use the same platform to build, share, and ship code. If you’ve ever wondered what is GitHub, you’re…
Bogdan Sandu
Facebook built it. Netflix scales with it. Over 10 million websites run on it. Understanding what is React.js matters if you work…
Bogdan Sandu
Selecting dedicated server infrastructure for isolation, control, and consistent throughput Key Points: Bare metal servers eliminate virtualization overhead by providing exclusive access…
Bogdan Sandu
Servers still exist. You just stop thinking about them. That is the whole point of serverless architecture, a cloud computing model where…
Bogdan Sandu
Three out of four professional developers use the same code editor. If you’re wondering what is VSCode and why it dominates every…
Bogdan Sandu
Every cloud instance you’ve ever launched, every test environment you’ve spun up and thrown away, runs on the same core technology. So…
Bogdan Sandu
Picking between two popular JavaScript frameworks can stall a project for weeks. The Vue vs React debate has divided frontend developers since…
Bogdan Sandu
Kotlin’s type system lets you build domain-specific languages that compile, autocomplete, and catch errors before runtime. If you’ve used the Gradle Kotlin…
Bogdan Sandu
The shift to remote and hybrid work wasn’t just a logistical experiment – it permanently rewired how organizations operate. Distributed teams now…
Bogdan Sandu
You pack your bags, double-check your passport, and prepare for that long-awaited trip abroad. But while your suitcase goes through customs, there’s…
Bogdan Sandu