Summer 20% off--:--:--
Book a call

Summer 20% off

--:--:--
Book a call

The Metana Blog

Guides, tutorials & career tips.

Expert-written guides on Full-Stack Development, Web3, AI, Data, and Cybersecurity — built for aspiring engineers and tech professionals ready to level up.

Full-Stack

Bcrypt and JWT: Web App Security

TL;DR In today’s digital world, security is paramount. As we increasingly rely on web applications to store sensitive information, it’s crucial to ensure that this data is protected from unauthorized access. Two essentia

Metana EditorialMay 30, 2024Read
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 magic of Node.js! In this comprehensive guide, we’ll embark on a

Metana EditorialMay 27, 2024Read
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 this data travel in a way that different systems can un

Metana EditorialMay 22, 2024Read
Common-Git-Errors-How-to-Fix-Them.jpgFull-Stack

Common Git Errors & How to Fix Them

For developers, Git is the ultimate companion. It acts as a version control system, meticulously tracking changes made to your codebase. But even the most seasoned Git users encounter errors from time to time. Fear not,

Metana EditorialMay 15, 2024Read
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 weapon of JavaScript – the Document Object Model, or DOM for short. It’s th

Metana EditorialMay 13, 2024Read
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 need to catch one before throwing another. That’s how traditional JavaScri

Metana EditorialMay 9, 2024Read
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 your masterpiece malfunctioning. Fear not, fel

Metana EditorialMay 7, 2024Read
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? That’s where event handling in JavaScript comes in, like a spark that

Metana EditorialMay 6, 2024Read
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 C++, JavaScript leverages a prototype-b

Metana EditorialApril 26, 2024Read
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 – the building blocks that determine the flow

Metana EditorialApril 25, 2024Read
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 them essential for various web development tasks, from managin

Metana EditorialApril 23, 2024Read
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 article dives in

Metana EditorialApril 17, 2024Read

Talk to an advisor

Book a call with a real human before the next cohort fills.

Speak with an advisor. We'll map the right program to your goals - and lock in your enrollment offer.

20% off enrollment offer

20% OFF - limited-time enrollment offer.

Applied automatically when you book a call before the timer hits zero.

--
Days
--
Hours
--
Minutes
--
Seconds
  • Guarantee: Job or 100% money back
  • Expert-curated curriculum
  • On-demand mentor support
Advisor Elena RodriguezAdvisor Sarah JenningsAdvisor David Chen
Real advisors · reply within 2 hours

Book your call

Free