#javascript Development Tutorials & Tips | Roast Dev

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`createHighlightCanvas` function in react-scan source code.

In this article, we will review the below code snippet from react-scan source code. ⛶export const createHighlightCanvas = (root: HTMLElement) => { highlightCanvas = document.createElement('canv...

11.03.2025 0 Read More

NodeJS vs GoLang #1

Stress Testing a Nodejs and Go Server using the hey CLI tool. 📝 Case • 1000 online users • 2000 concurrent requests • on a AWS t3.micro EC2 instance • get a request with a simple Select q...

11.03.2025 0 Read More

Singleton Pattern: The Lonely Chapter of Design Patterns

The Singleton pattern is like the control tower of an application, ensuring that all operations are conducted under a unified command, avoiding chaos and resource waste. It is the lone ranger in the f...

11.03.2025 0 Read More

Help Needed for Open-Source Project: Btech Babai – A Resource Hub for Engineering Students!

🚀 Contribute to Btech Babai: An Open-Source Resource Hub for Engineering Students! 📚 Hey Dev.to! 👋I’m Shafi, and I’m working on an exciting open-source project called Btech Baba...

11.03.2025 0 Read More

GitHub Follow-Back Checker: Find Who Hasn't Followed You Back

Have you ever wondered how many people you follow on GitHub but haven’t followed you back? Well, you can manually check, but that’s time-consuming. Instead, let's automate it with GitHub API and J...

11.03.2025 0 Read More

😵‍💫 JavaScript Promises: Avoiding Callback Hell

JavaScript is asynchronous by nature, and managing asynchronous code efficiently is essential for writing maintainable applications. Promises provide a cleaner and more structured approach to handling...

11.03.2025 0 Read More

How to Bypass Cloudflare JS Challenge for Web Scraping and Automation

Let me set the scene: You’re knee-deep in a web scraping project—maybe you’re pulling product prices for a client or gathering data for some killer market research. Your script is humming along,...

11.03.2025 0 Read More

Create Custom Profile Initial Avatar with Live Preview

Username-to-Avatar Transformer: See Your Initials Come Alive This little experiment of mine shows how simple it can be to create personalized avatars just from someone's username. Type anythi...

11.03.2025 0 Read More

Lynx vs. React Native: Is TikTok’s New Framework a Game Changer?

Introduction Lynx, developed by ByteDance, and React Native, created by Facebook, are both frameworks designed to facilitate cross-platform mobile application development. Here's a comparison...

11.03.2025 0 Read More

How to Create a Widget for Meta Threads using Scriptable

I recently started using Meta Threads and saw someone complaining that Meta should create a widget for certain stats. I replied, saying it should be possible using the Scriptable app. Long story short...

11.03.2025 0 Read More

`createHighlightCanvas` function in react-scan source code.

NodeJS vs GoLang #1

Singleton Pattern: The Lonely Chapter of Design Patterns

Help Needed for Open-Source Project: Btech Babai – A Resource Hub for Engineering Students!

GitHub Follow-Back Checker: Find Who Hasn't Followed You Back

😵‍💫 JavaScript Promises: Avoiding Callback Hell

How to Bypass Cloudflare JS Challenge for Web Scraping and Automation

Create Custom Profile Initial Avatar with Live Preview

Lynx vs. React Native: Is TikTok’s New Framework a Game Changer?

How to Create a Widget for Meta Threads using Scriptable

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