Developer Diary >_

It feels like ages since I last shared a post here. But the time has come for a new quest—one that dives into the core of object-oriented programming: runtime polymorphism. It struck me how often we…

This post is a beginning of a new series with a new tag called "programming languages". I plan to discuss interesting ideas behind programming languages. This post is devoted to a very simple form of…

After compiling a WinZigC program into machine code, it is possible to execute it and observe the standard output in the terminal if at least one output statement is used to print the results. However…

When I was an undergraduate, I took the Compiler Design module during the last semester of my final year. It was an engaging module that allowed us to see how the knowledge gained from other core…

Initially, Kubernetes focused on stateless workloads, but its evolution with features like StatefulSets, CSI support, and the operator pattern now enables the management of stateful workloads. Vitess…

I assume that everyone is familiar with using Git (tooling) and GitHub (a hosted service for repositories) or will encounter them at some point in their career. Git is a distributed version control…

When you have an application deployed in a k8s environment, all the artifacts are version controlled in a version-control system like GitHub as a best practice. But who do apply these declarative…

I took the CKS exam on July 18th, a truly special day, and I am delighted to announce that I have successfully passed the exam. I would like to share some insights about my exam preparation and what…

I faced the CKA exam on 30th May 2023 and passed. So, now I'm a CKA. As I posted on the CKAD exam, I am doing the same thing for CKA in this post. You can check the Credly Badge I received for my CKA…

DNS, it's one of the world's largest distributed databases. There is a bunch of RFCs explaining how DNS protocol actually works and how it evolved. Think of the Kubernetes environment as a small world…

It's almost the end of the year 2022. I faced the CKAD exam on the 26th of December and I could pass the exam. So, I thought about writing something about it so it would be helpful for someone else…

Under Exposing Web Apps running in our Raspberry Pi cluster post, I have explained how to expose a service running in the cluster. But I didn't mention how to secure the network communication. What I…

Some years back including my university days, I was looking for answers to programming problems I came across, mainly errors in the middle of some sort of coding. Stack Overflow has been the savior…

When you have a web application running, the major concern that most people underestimate is that if the resources are enough to serve the expected load. Recently a government website got launched in…

This post is a continuation of my previous blog post called Let's build low budget AWS at home. Here, I will be explaining how to run a blog in the cluster and expose it to the public internet. I will…

No, I'm not kidding. We gonna make it. If you ever wanted to host your web-based project, you might have definitely used the solutions provided by AWS, Google Cloud, Azure, Digital Ocean, or blah blah…