Introduction Have you heard of composite APIs? Do you know what it does? Like most of the freshers out there, even I had no idea about such architecture. I recently joined a company as a product manager, and my area of work includes managing the development of the company’s composite API…

The IT kingdom is expanding at a rate of knots, faster than it was growing before the pandemic hit. More people are using phones and IoT devices with internet capabilities. We see 4G being adopted even in under-developed countries, and the developed and the developing world are preparing for the…

Before talking about Zero Trust, what it is, and how companies are implementing it, let us take up an example of an imaginary city. Hypothetical case A long time ago, a walled empire known as Talevaria was considered one of the safest and most loved realms of the medieval age. No one…

Using ExpressJS, Mongoose, and Multer — Images have become a crucial part of the internet. It’s not just web applications that need images, social media has made sure that users not only consume data but also produce and share them. Applications like WhatsApp, Telegram, and Discord also support sharing documents. So, as a backend developer, handling…

Your guide to installing Ubuntu Server 20.04, painlessly. — Introduction Ubuntu is undoubtedly one of the most popular Linux Distro out there. It is quite common for someone charting Linux waters to dive into Ubuntu at one point in time, even if it is just to check what it tastes like. But there is not just one Ubuntu out there…

Did you buy a new Raspberry Pi and want to set up a local home server on it, and don’t know how to set it up? Well, you are viewing the correct blog post. When I got a Raspberry Pi, I had no idea what I would do with it…

Understanding the ‘why’ If you are new to Git, and you have just discovered the .gitignore file. It is a simple implementation. Just add file names or extensions to the file and your files will be omitted. But, it is not always so easy. What is happening? So you have set up your project and…

What is AWS? If you know what Infrastructure-as-a-Service (IaaS) means, you probably would know of AWS, Amazon Cloud Service. IaaS lets users sublet virtual networks, machines, storage, and servers, etc. AWS offers a suite of cloud-computing services that provides an on-demand computing platform. It is one of the best services you can find…

Let’s suppose you are making an app that makes a lot of requests to the backend at http://localhost:3000. Now you move to production build, and the URL is changed to https://yasharyan.com after hosting it on whatever hosting service you are using. Imagine the pain of going to every line you…