OAuth 2.0 is a common term in the web development community. But this can be bit complex to understand at first. OAuth 2.0 is simply a standard protocol for authorizing access to resources that are hosted in another application with the consent of the user. In this article we will…

Heroku is a great platform for developers. It allows you to host your apps for free forever. This is great if you have a pet project that you want to show to the world. Having your project live on the internet helps you land jobs too, because recruiters can see…

I am assuming you already know about SSH, used SSH key with passphrase and got annoyed for seeing password prompt for your key every time you launch WSL and stumbled upon my post while searching for a solution to get rid of this. In Linux, you can run ssh-add <your…

Microservice architecture is fairly common these days. In microservice architecture, your application depends on many small services that run separately and communicate between themselves to process data. For example, imagine you have a web application that has an authentication service, a payment service, a file management service, front-end service, database…

Docker is one of the most important tools in a developer’s life. When I first heard about docker and wanted to try it, it seemed very complicated and the benefits not very clear. But once I learned how to use it, it became one of my most favorite tools. In…

When I was a kid, one friend of my brother came to our house to help us do a clean Windows installation. Installing an OS was something mysterious to us back then, we had never done that before. I asked my brother’s friend to teach me how to set up…

Optimization means improving the performance of a system. How you measure the performance is based on the scenario, it might be accuracy, speed, power consumption or something else. Generally, you can take two approaches to increase the performance of your system. You can use Hardware Optimization, or you can use…

Everybody codes differently. There are no hard and fast rules of how you must approach a problem, how you should implement it, however there are some certain standards. Often, you will be working on a team, or might be working in an open source project where many others will work…

Training a deep neural network requires high computational resources, specially very high end GPUs. But building such a powerful machine is very costly and may not be viable for many cases. Here comes the cloud service providers like AWS (Amazon), GCP (Google), Azure (Microsoft) to the rescue. They provide powerful…