How `Localhost` Works ?
Whether you're running a front end dev server or testing a backend API, chances are you’ve typed localhost:3000 in your browser. But have you ever stopped to wonder—what actually happens when you ...
Troubleshooting "Unable to Connect to Azure Key Vault Using Spring Boot" – A Developer's Guide
Azure Key Vault is a cloud-based service that helps securely store and manage sensitive information such as secrets, keys, and certificates. When working with Spring Boot, developers often integrate K...
Understanding Node.js Streams: Readable, Writable, Transform (With Custom Examples!) 🚀
If you've ever worked with large files, network sockets, or real-time data processing in Node.js, you've probably come across Streams. But what exactly are Readable, Writable, and Transform streams? A...
Building Your Own Scalable Video Streaming Server: Part 1 - The Big Picture
Ever wondered how platforms like YouTube or Netflix deliver video so smoothly, adjusting quality on the fly based on your internet speed? Or maybe you're building an app and your users are complaining...
Building Your Own Scalable Video Streaming Server: Part 3 - Data, Deployment & Durability
Welcome back! In Part 1, we looked at the overall structure, and in Part 2, we jumped into the code — setting up our environment and building the main upload and HLS conversion features.If you misse...
The Backdoor You Didn't Know Existed
Introduction
In 2014, I was experimenting with a vulnerable virtual machine from VulnHub when I accidentally discovered a way to trigger a system shutdown just by altering a form field. What ...
Create a layout switcher with Tailwind CSS and JavaScript
Today we are recreating a layout switcher we did with Tailwind CSS and Allpine JS but with Vainilla JavaScript.
A small refresh of what a toggle isA layout switcher is a component that allows the user...
My Experience with Next.js Why It's Bad (And Getting Worse)
For the longest time (since 2021), Next.js has been my go-to framework for working with React. It’s been my default choice, and for good reason, since has had,✅ Great performance
✅ SEO-friendly
...
VSCode 1 - Service : Dependency Injection(DI)
In modern software development, particularly with large-scale applications like Visual Studio Code, managing dependencies between components becomes increasingly complex. VSCode's approach to this cha...
VSCode 2 - Workbench Contributions
Visual Studio Code's architecture is a masterclass in building extensible software. One of its most powerful concepts is the Workbench Contribution system, which allows features to initialize at speci...