#javascript Development Tutorials & Tips | Roast Dev

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Understanding Node.js Architecture: Deep Dive into Event Loop, Threads, and Concurrency

Node.js is a popular tool for building fast and scalable server-side applications using JavaScript. But what makes it so powerful? Behind the scenes, Node.js uses a smart architecture that lets it han...

05.05.2025 0 Read More

Ng-News 25/18: Agentic Angular Apps

Mark Thompson and Devin Chasanoff demonstrated agentic Angular apps, where LLMs process user input and trigger UI changes or function calls—marking a deeper integration between Angular and AI. Meanw...

05.05.2025 0 Read More

Create a scroll progress bar with Tailwind CSS and Javascript

Today we are starting a new series of tutorials, but with a twist. We are leaving Alpinejs behind and instead using vainilla JavaScript to create our components.Originally posted on: https://lexington...

05.05.2025 0 Read More

A cleaner, faster way to view JSON in Chrome

A simple Chrome extension to make JSON readable again Tired of Chrome turning JSON into a wall of text?Here’s a clean, no-BS extension that makes JSON easy to read: 👉 JSON Viewer Advance...

05.05.2025 0 Read More

Vacuous Truth in JS

Just the other day I was testing a permissions function when I came across something very interesting about Array.prototype.every. So, let me give you a little back story. The function I was testing i...

05.05.2025 0 Read More

5 Técnicas infalíveis para a Performance do Seu App React ser algo esquecível

Siga essas dicas de ouro e destrua a performance com estilo.Era uma sprint apertada, dessas que começam já com o relógio contra. O time corria, e o dev mais experiente assumiu a tarefa: “Deixa co...

05.05.2025 0 Read More

Import/Export: Default vs Named (And Why Some Use Braces)

If you've worked with React or JavaScript modules, you might have noticed that sometimes you write imports with curly braces ({}) and sometimes without them. Ever wondered why?Let’s break it down. ...

05.05.2025 0 Read More

Dhvagna-DOM: A Lightweight TypeScript DOM Ready Utility by Gnanesh Balusa

dhvagna-dom What makes dhvagna-dom stand out? Unlike other DOM-ready utilities, this package combines TypeScript support, minimal size (0.7KB), intelligent state detection, and cross-browser...

05.05.2025 0 Read More

Do you know how it works? - The "this" keyword

TL;DR: In JavaScript, the value of this depends entirely on how a function is called, not where it was defined. It can reference the global object (window/global), the calling object, undefined (in s...

05.05.2025 0 Read More

✨ Don’t do this (unless you want sh*t frontend code)

📚 Download my FREE 101 React Tips And Tricks Book for a head start. It’s easy to end up with messy frontend code.In this post, I’ll show you 17 things to avoid if you want to keep your frontend...

05.05.2025 0 Read More

Understanding Node.js Architecture: Deep Dive into Event Loop, Threads, and Concurrency

Ng-News 25/18: Agentic Angular Apps

Create a scroll progress bar with Tailwind CSS and Javascript

A cleaner, faster way to view JSON in Chrome

Vacuous Truth in JS

5 Técnicas infalíveis para a Performance do Seu App React ser algo esquecível

Import/Export: Default vs Named (And Why Some Use Braces)

Dhvagna-DOM: A Lightweight TypeScript DOM Ready Utility by Gnanesh Balusa

Do you know how it works? - The "this" keyword

✨ Don’t do this (unless you want sh*t frontend code)

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