#javascript Development Tutorials & Tips | Roast Dev

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Secure Data Encryption in JavaScript with CryptoSwiftJS

Introduction In today's digital world, securing sensitive information is more crucial than ever. Whether you're handling user data, API keys, or private messages, encryption plays a vital rol...

03.04.2025 0 Read More

Copying objects in JavaScript. Shallow Copy vs Deep Copy

When working with objects and arrays in JavaScript, understanding the difference between shallow copy and deep copy is crucial to avoid unintended side effects. Let's break it down with explanations a...

03.04.2025 0 Read More

Using Console.time and Performance.now for Profiling

Using Console.time and Performance.now for Profiling: A Comprehensive Guide Introduction Profiling is a critical practice in software development, particularly in performance-sensiti...

03.04.2025 0 Read More

Create a Card Component Using Chakra-UI

Introduction. Creating beautiful user interfaces in simple and stress-free ways has been the primary focus of Frontend Engineering in recent times. Although Frontend Engineering can get compl...

03.04.2025 0 Read More

State Management in React: An Introduction to Context API.

Introduction. Managing states is one of the fundamental aspect of any web application. In React, there are different types of states we developers have to keep in mind and manage when buildin...

03.04.2025 0 Read More

How to Create Vector Embeddings in Node.js

When you’re building a retrieval-augmented generation (RAG) app, job number one is preparing your data. You’ll need to take your unstructured data and split it up into chunks, turn those chunks in...

03.04.2025 0 Read More

Cracking JavaScript: My Notes from LeetCode’s 30-Day Challenge

I have compiled my notes while working on LeetCode's 30 Days of JavaScript exercises. This study covers key aspects of JavaScript and explains concepts we frequently use but may not fully understand. ...

03.04.2025 0 Read More

Timeout 2023: Implementing App Timeout in React

Introduction What a year 2023 has been, it feels just like yesterday I could hear loud fireworks and excitement celebrating what was then a new year. Fast forward to now, a lot has changed, I...

03.04.2025 0 Read More

Why You Should Use let and const JavaScript Hoisting

JavaScript’s hoisting mechanism often confuses developers, especially when combined with the quirks of var, let, and const. In this guide, we’ll demystify hoisting, compare variable declaration ke...

03.04.2025 0 Read More

Daily JavaScript Challenge #JS-142: Find Longest Substring Without Repeating Characters

Daily JavaScript Challenge: Find Longest Substring Without Repeating Characters Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills...

03.04.2025 0 Read More

Secure Data Encryption in JavaScript with CryptoSwiftJS

Copying objects in JavaScript. Shallow Copy vs Deep Copy

Using Console.time and Performance.now for Profiling

Create a Card Component Using Chakra-UI

State Management in React: An Introduction to Context API.

How to Create Vector Embeddings in Node.js

Cracking JavaScript: My Notes from LeetCode’s 30-Day Challenge

Timeout 2023: Implementing App Timeout in React

Why You Should Use let and const JavaScript Hoisting

Daily JavaScript Challenge #JS-142: Find Longest Substring Without Repeating Characters

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