Artificial Intelligence is revolutionizing industries and workflows, and learning to work with AI in the cloud is an important skill for modern developers. Whether you're a beginner or looking to deepen your understanding of generative AI, this cours...

Recently, I published an article about using Testcontainers to emulate external dependencies like a database and cache for backend integration tests. That article also explained the different ways of running the integration tests, environment scaffol...

Learn how to create and use custom colors in Tailwind CSS V4 for your React projects.

custom colors V3: https://youtu.be/7Os-Bt41yp8

🛠️ Tools & Packages Used:
- [Upgrade guide]: https://tailwindcss.com/docs/upgrade-guide
- [Adding custom styles]: https…

Let’s start from the very beginning: What a timing attack is (CWE‑208), why it matters in Node.js,...

I have been programming for over a decade now and have learned a ton over those years. I have made lots of mistakes, and created many projects. In this video I want to take this decade of knowledge and share my top 5 tips that took me 10+ years to learn.…

Stress testing is a form of performance testing where the application is pushed beyond its normal...

Hi, fellow developers! Building a website can feel overwhelming at first – especially when you're staring at a blank HTML file, wondering how it ever turns into a real website on the internet. If you're new to web development, you've probably asked y...

🔥 React masih jadi teknologi andalan di dunia front-end di tahun 2025, dan permintaan akan developer React makin tinggi!

Di video ini, kamu akan mempelajari 3 konsep fundamental React — Components, State, dan Props — hanya dalam waktu 3 menit! Tanpa basa…

There are a lot of annoying things in CSS, but this one takes the cake, at least for me.

🔗 Links
✅ Code from this video: https://codepen.io/kevinpowell/pen/RNwXbEw/b5ad9f3bada165e4e68b1d0c02e76602
✅ The part of the spec on this: https://drafts.csswg.org/css…

Hello my frontend developer friends, today i will be discussing some awesome javascript snippets...

If you’ve recently searched for an online diagramming tool, you might have noticed that most of them rely on drag-and-drop functionality. While this is helpful for people who can’t code, it can be hard to maintain. It can also be a bit difficult to m...

Smooth page transition without any external library!

The team and I over at SpecStory love agentic-first coding. Built an extension for GitHub Copilot...

I remember the exact moment when JavaScript’s event loop finally clicked for me.

Are you ready to transform your web development skills by building a complex, real-world application? We just posted a course on the freeCodeCamp.org YouTube channel that will teach you how to use Laravel and MongoDB to create a full stack Instagram ...

The new Temporal API is coming to JavaScript and will make working with dates and times MUCH...

If you’re not using AI yet, you’re not just behind — you’re wasting time.

How we made our app faster by cutting unused NPM packages and reducing bundle size step by step.

It was 3 AM on a Tuesday when our production monitoring alerts went off. Again.

Build scalable, secure, and production-ready Node.js apps like a pro.