Computer Science·June 26, 2025
Tailwind CSS: Utility-First
Tired of naming classes? Writing CSS directly inside HTML sounds ugly, but it became the world standard. Why?
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Tired of naming classes? Writing CSS directly inside HTML sounds ugly, but it became the world standard. Why?
Translator for old browsers. Converting ES6+ to ES5. How is it different from a Compiler?
Concurrency is about structure, Parallelism is about execution. Understanding Single-core multitasking vs Multi-core processing.
Redux vs Zustand vs Context API. Why we need a Global Store.
Turning static HTML from Server (Dry) into Interactive App (Wet). The core concept of Next.js.
Server sends cooked meal (SSR) vs Server sends ingredients, browser cooks (CSR). SEO vs initial load trade-off. Why Next.js combines both.
Why modern web feels like an App (SPA) vs Old School (MPA). And the Hybrid Solution (Next.js).
Rebuilding a real house is expensive. Smart remodeling by checking blueprints (Virtual DOM) first.
Clicked a button, but the parent DIV triggered too? Events bubble up like water. Understand Propagation and Delegation.
HTML is just text. Browser converts it into a Tree Structure (DOM) to manipulate it with JS.
Using free code blindly can force your company to open-source its product. How to avoid 'legal landmines' as a developer.
The silent promise between developers. Meaning of Major, Minor, Patch and the difference between `^` and `~` in `npm install`.
Backend: 'Done.' Frontend: 'How to use?'. Automate this conversation with Swagger.
Code is read 10x more than it is written. Why meaningful names matter, how to split functions, and why comments are often failures. The art of refactoring.
Singleton, Factory, Observer... Don't reinvent the wheel. Use the proven blueprints.
Don't check every second if a new video is up. One subscribe button automatically notifies you. The elegant design pattern solving 1:N dependencies.
One President per country. One DB connection pool. Most famous yet controversial pattern for global managers. Convenient but path to testing hell.
Add new features without modifying existing class. Like adding whipped cream, syrup, shot to coffee. Dynamically combine features. Principle behind Python @decorator.
Connecting incompatible interfaces. How to make old code work with new code without rewriting.
Client says 'Pizza please', Factory handles the baking logic. Hiding creation complexity.
