Front-End
Should You Learn React in 2025? | Learn React 2025
TL;DR Yes! If you want to learn React 2025, it remains a top choice for web development with strong job demand. Why? React is fast,
Metana Editorial
May 14, 2025
Tag: javascript
Full-Stack
Get Unique Values from an Iterator in JavaScript
TL;DR When working with iterators in JavaScript, it’s not uncommon to encounter situations where you need to extract unique values. Whether you’re handling user input,
Metana Editorial
April 11, 2025
Full-Stack
Mastering JavaScript Generators: A Deep Dive
TL;DR JavaScript generators are an exciting feature that can help you write more efficient, readable, and manageable code. In this article, we’ll explore the ins
Metana Editorial
April 8, 2025
Full-Stack
The Ultimate Guide to JavaScript Proxy
JavaScript proxy is a game-changer in web development, offering developers unprecedented control over object behaviour. Whether you’re intercepting operations, implementing security layers, or enhancing performance,
Metana Editorial
April 7, 2025
Full-Stack
Understanding JavaScript Reflect: A Deep Dive
TL;DR JavaScript is a versatile programming language with numerous powerful tools and features that help developers manage and manipulate objects. One such tool is JavaScript
Metana Editorial
April 7, 2025
Full-Stack
Mastering JavaScript Objects: Key Concepts
TL;DR In the realm of web development, JavaScript remains one of the most widely used programming languages. It powers interactive web pages, server-side applications, and
Metana Editorial
March 21, 2025
Blockchain
JavaScript Hoisting [Explained]
TL;DR JavaScript hoisting is one of those concepts that confuses developers—especially beginners. Many assume that JavaScript moves declarations to the top, but the reality is
Metana Editorial
March 10, 2025
Full-Stack
JavaScript Data Types
TL;DR JavaScript is one of the most popular programming languages in the world today. It plays an important role in modern software development. One of
Metana Editorial
March 4, 2025
Full-Stack
Lexical Scope in JavaScript
When writing JavaScript, variable accessibility is determined by where a function is defined. This behavior is called lexical scoping. JavaScript follows a lexical scope model,
Metana Editorial
March 3, 2025
Full-Stack
JavaScript Memory Management
Memory management is one of the fundamental aspects of software development. In JavaScript, despite its reputation as a “garbage-collected” language, developers still need to understand
Metana Editorial
March 3, 2025
Full-Stack
Understanding JavaScript in 2025 and Its Role in Web3
TL;DR JavaScript is evolving to support Web3 applications through: Overall, understanding JavaScript is essential as it continues to be a fundamental tool in building innovative
Metana Editorial
February 24, 2025
Full-Stack
Preparing for Full Stack Developer Interview
If you’re preparing for full stack developer interview, you probably have a lot of questions. What should you expect? What topics should you brush up
Metana Editorial
February 18, 2025
Full-Stack
Promises vs Callbacks in Javascript
JavaScript is one of the most widely used programming languages today, powering everything from interactive web pages to server-side applications. A significant aspect of JavaScript’s
Metana Editorial
January 29, 2025
Full-Stack
How to Access the Correct this Inside a Callback in JavaScript
When working with callback in JavaScript, is one of the most common challenges developers face is understanding the behavior of this, especially inside callbacks. Misusing
Metana Editorial
January 24, 2025
Full-Stack
What is a Callback in JavaScript?
A callback is a function passed as an argument to another function, allowing it to be executed later, often after the operation is complete. It
Metana Editorial
January 23, 2025
Full-Stack
How to Create Multi-Step Forms With Vanilla JavaScript and CSS
TL;DR Learning how to create multi-step forms is a valuable skill for web developers, as it can significantly improve user experience by making lengthy forms
Metana Editorial
December 28, 2024
Full-Stack
2025’s Best Programming Language to Learn—Find Out the Top Choice
In today’s world, where a lot of programming languages are in use across various applications, you might find yourself asking, What is the best programming
Metana Editorial
November 6, 2024
Full-Stack
The Pros and Cons of Writing Unit Tests in Solidity vs. JavaScript
In blockchain development, particularly on Ethereum, testing smart contracts is crucial to ensuring that they function as expected and are secure from exploits. Once a
Metana Editorial
October 22, 2024
Blockchain
Implementing a Blockchain with JavaScript
TL;DR Yes, you can implement a basic blockchain using JavaScript! This article walks you through creating a simple blockchain, covering key concepts like blocks, hashes,
Metana Editorial
October 10, 2024
Full-Stack
How to Convert a JavaScript String to Number
JavaScript is one of the most popular programming languages used today, and understanding how to work with data types is fundamental to mastering it. One
Metana Editorial
October 8, 2024
Full-Stack
JavaScript Array Comprehensions [Beginner’s Guide]
JavaScript array comprehension provides a powerful way to construct arrays from existing data without the need to explicitly write loops, providing a more cleaner and
Metana Editorial
October 7, 2024
Full-Stack
How Similar Are JavaScript and Solidity?
JavaScript and Solidity are both high-level programming languages widely used in their respective domains. While JavaScript dominates the web development world, Solidity is the most
Metana Editorial
September 21, 2024
Full-Stack
Closure in JavaScript: What is it?
Modern JavaScript offers a wide range of functionalities that enhance the performance and efficiency of code. Among these features, the concept of a closure in
Metana Editorial
August 9, 2024
Full-Stack
12 Top Full Stack Project Ideas in 2025
TL;DR Full stack development involves working on both frontend and backend to build complete web applications. Mastering it allows for efficient problem-solving and collaboration. Here
Metana Editorial
August 5, 2024
Full-Stack
Javascript Events: Beginners’ Guide
In modern web development, providing a seamless and interactive user experience is crucial. A common challenge for a developer is handling user interactions without disrupting
Metana Editorial
July 29, 2024
Full-Stack
JavaScript Frameworks: Angular vs React vs Vue
JavaScript frameworks and libraries have revolutionized web development by providing structured, efficient ways to build complex, interactive applications. Among the numerous options available, three stand
Metana Editorial
July 25, 2024
Full-Stack
JavaScript and JSON: Working with Data
Imagine creating a sophisticated website that showcases your favorite musicians, complete with their names, genres, and intriguing facts. To effectively manage and display this information,
Metana Editorial
July 19, 2024
Full-Stack
JavaScript Array Splice() Method
The JavaScript array is a fundamental building block for storing and manipulating collections of data. But what if you need to edit that data –
Metana Editorial
June 13, 2024
Blockchain
Top Languages for dApp Development in 2025: Complete Guide
Decentralized Applications, commonly known as dApps, have revolutionized the way we interact with digital services, providing enhanced security, transparency, and user control. As the backbone
Metana Editorial
June 12, 2024
Full-Stack
Javascript Window: Browser Object Model (BOM)
TL;DR The Browser Object Model (BOM) allows JavaScript to interact with the browser, enabling dynamic web experiences. Key components include: BOM enables tasks like responsive
Metana Editorial
June 6, 2024
Full-Stack
Javascript setTimeout(): How to Delay Code Execution
TL;DR setTimeout is a JavaScript function that allows you to schedule the execution of code after a specified delay. It’s useful for creating smoother user
Metana Editorial
May 31, 2024
Full-Stack
What is Node.js? Explained Simply
Imagine a world where you can leverage the same language, JavaScript, that brings websites to life, to power the engines behind those websites. That’s the
Metana Editorial
May 27, 2024
Full-Stack
JavaScript and JSON [Examples in Action]
The internet thrives on data exchange. From social media updates to online shopping carts, information constantly zips between servers and your device. But how does
Metana Editorial
May 22, 2024
Full-Stack
JavaScript DOM (Document Object Model)
Websites that update and respond to your clicks feel like magic, but there’s a logical reason behind it. In this guide, we’ll explore the secret
Metana Editorial
May 13, 2024
Full-Stack
Asynchronous JavaScript: Callbacks, Promises, and Async/Await
Best way to understand asynchronous JavaScript is to imagine you’re juggling. You can keep a few balls in the air at once, but eventually, you’ll
Metana Editorial
May 9, 2024
Full-Stack
JavaScript Error Handling and Debugging Techniques
JavaScript, the popular language of the web, breathes life into interactive websites and dynamic applications. But even the most brilliant code can encounter errors, leaving
Metana Editorial
May 7, 2024
Full-Stack
Event Handling in JavaScript: Adding Interactivity to Web Pages
TL;DR: Imagine a website that’s just a static image, like a printed page. No clicking, no animations, no dynamic content – just… there. Boring, right?
Metana Editorial
May 6, 2024
Full-Stack
Object Oriented JavaScript
TL;DR: JavaScript (JS), the popular language of web development, has a unique relationship with object-oriented programming (OOP). In contrast to class-based languages like Java or
Metana Editorial
April 26, 2024
Full-Stack
JavaScript Control Structures
JavaScript, the popular language for web development, empowers developers to create dynamic and interactive experiences. At the heart of this dynamism lie control structures –
Metana Editorial
April 25, 2024
Full-Stack
JavaScript Arrays
JavaScript arrays plays a crucial role in data organization in the language. They provide a flexible and dynamic way to store collections of elements, making
Metana Editorial
April 23, 2024
Full-Stack
Functions in JavaScript
Functions are the foundation of well-structured, maintainable, and scalable JavaScript code. They encapsulate a specific task, promoting code reusability and fostering modular programming practices. This
Metana Editorial
April 17, 2024
Full-Stack
JavaScript Variables
Variables are the fundamental building blocks of any programming language. They act as named containers that store data, allowing us to manipulate and reference that
Metana Editorial
April 11, 2024
Full-Stack
Javascript Operators
JavaScript operators are the building blocks that bring your code to life. They perform actions on values, compare data, control program flow, and manipulate data
Metana Editorial
April 8, 2024
Full-Stack
JavaScript vs Python: Which Language Should You Learn?
JavaScript and Python are two of the most dominant programming languages in the modern era. Both boast vast communities, extensive libraries, and the versatility to
Metana Editorial
April 5, 2024
Full-Stack
How JavaScript Works? All You Need to Know
JavaScript (JS) is the most common language used to make websites interactive. From the tiny animations that grab your attention to the complex applications running
Metana Editorial
April 4, 2024
Blockchain
What is Event Handling in Web3.js? [Explained]
The world of blockchain technology develops on real-time communication and transparency. Smart contracts, the self-executing programs on blockchains, play a significant role in this dynamic
Metana Editorial
April 1, 2024
Blockchain
How to Connect to Ethereum with Web3.js: Understanding Web3.js Library
Web3.js open up the huge power of Ethereum blockchain for developers. This JavaScript library let’s you talk with Ethereum, allowing you to interact with Ethereum’s
Metana Editorial
March 27, 2024
Full-Stack
What is Front End Development? Essential Guide for Beginners
Dive into the world of front-end development, where the magic of your favorite websites unfolds! Have you ever stopped to think about why websites grab
Metana Editorial
March 14, 2024
Full-Stack
How Hard Is It to Learn JavaScript?
Ever witnessed a tragicomedy unfold on a computer screen? Imagine someone fervently clicking a JavaScript-generated pop-up, only to spawn more pop-ups with every desperate click.
Metana Editorial
March 11, 2024
Full-Stack
10 Best Online Resources to Learn JavaScript
Are you a full stack development enthusiast looking to enhance your JavaScript skills? Look no further! In this article, we will explore the top 10
Metana Editorial
February 29, 2024
Full-Stack
Full Stack Developer Roadmap for 2024
Ever wonder how your favorite websites work? They’re not just pretty faces – they’re complex creations, and full-stack developers are the masterminds behind them. These
Metana Editorial
December 22, 2023
Blockchain
Python, JavaScript, and Solidity: Learning Programming Languages for Ethereum Development
TL;DR: Ethereum development is a high-demand skill in blockchain and programming. To become a proficient Ethereum developer, follow a sequential learning path: By following this
Metana Editorial
March 20, 2023
