Artem Turlenko articles - 73 total
Code Quality Automation: ESLint Rules, Prettier, and Custom Linting
As a Frontend-Backend Engineer, I've seen projects struggle with code consistency and quality. Manual...
Unit Testing with Jest – From Zero‑Config to Production Ready
Jest is a fast, delightful JavaScript testing framework created at Meta. It can run out‑of‑the‑box,...
Mastering Async/Await in JavaScript
Async/Await simplifies asynchronous JavaScript, providing clear syntax for handling promises. It...
Geolocation API: Real-world Usage
JavaScript's Geolocation API enables websites and apps to access the user's geographical location. It...
Exploring JavaScript Maps and Sets
Maps and Sets, introduced in ES6, provide powerful and optimized ways to handle collections of data....
Advanced JavaScript Animation Techniques
Smooth, performant animations elevate user experience. This guide covers modern, advanced techniques...
ES Modules and CommonJS Modules Explained
JavaScript offers two main module systems—ES Modules (ESM) and CommonJS (CJS). Understanding their...
WebSockets: Real‑Time Communication Made Easy
WebSockets provide full‑duplex, low‑latency communication between the browser and a server over a...
JavaScript Execution Context Explained
Understanding the execution context is fundamental to grasping how JavaScript code runs. It dictates...
Working with JavaScript Symbols: A Practical Guide
ES6 introduced Symbols as a new primitive type designed to create unique, immutable identifiers....
🔍 Inside the V8 JavaScript Engine: A Comprehensive Exploration
V8 is Google's open-source high-performance JavaScript and WebAssembly engine, written in C++. It...
Prototypal Inheritance in JavaScript
Prototypal inheritance is a core feature of JavaScript, distinguishing it from classical inheritance...
Optimizing Angular Apps with Web Workers
Performance optimization is crucial for creating fast and responsive Angular applications. Web...
9 Patterns and Practices for Securing Apps in Angular
Security is essential when building Angular applications. Protecting your users' data and maintaining...
Managing Complex Forms with Angular Reactive Forms
Angular Reactive Forms provide a robust, scalable way to handle complex forms in your applications....
Building Accessible Angular Applications (WCAG, ARIA)
Accessibility (a11y) is essential for building inclusive Angular applications that can be used by...
Integrating Tailwind CSS in Angular
Tailwind CSS is a utility-first CSS framework that enables rapid UI development. Integrating it with...
Using RxJS Subjects and BehaviorSubjects in Angular
RxJS Subjects and BehaviorSubjects are powerful constructs for managing reactive data and state in...
Reducing Bundle Size in Angular
Reducing your Angular application's bundle size is crucial for enhancing performance, improving load...
End-to-End Testing in Angular with Cypress
End-to-end (E2E) testing is essential for ensuring your Angular applications behave correctly in...
Which Cloud Platform Is Best for Beginners? (AWS, Azure, Heroku, Render, Vercel, Netlify)
Choosing the right cloud platform as a beginner can feel overwhelming. From powerful giants like AWS...
Angular's Change Detection Explained: How It Really Works
Change Detection is one of Angular's most critical internal mechanisms, responsible for updating the...
Angular Routing Internals: Behind-the-Scenes
Angular Routing Internals: Behind-the-Scenes Routing is a crucial part of Angular...
Angular NgModules vs Standalone Components
Angular provides two powerful ways to organize and encapsulate your application's components,...
Angular Ivy Compiler: Why and How It Improves Performance
Angular's Ivy compiler is the latest rendering engine introduced to significantly enhance application...
Deep Dive into Angular Dependency Injection (DI)
Dependency Injection (DI) is a fundamental aspect of Angular, significantly affecting application...
Introduction to Node.js Worker Threads
Node.js is single-threaded by default, which means long-running tasks can block the event loop and...
NestJS, Next.js, Express.js, Nuxt.js, Deno: Framework or Runtime?
With so many tools available for JavaScript and TypeScript development, it’s easy to get confused...
Introduction to WebSockets with Node.js and Socket.io
WebSockets enable real-time, bi-directional communication between clients and servers. They're ideal...
💡Node.js Event Emitters: Understanding Events and Listeners
Node.js has a powerful, event-driven architecture, largely thanks to its built-in module, events. At...