Most modern applications use CDN to cache their data and improve user experience by serving the requested data as quick as possible. However, we realise that CDN is also an IO request. Can we do better here? Yes we can try with database in browser approach. Database in browser is…

We all know internet users are increasing really really fast and application needs to run on multiple servers so that they can provide seamless experience to these users without any issue. In technical terms we call this paradigm as “ distributed systems".( …

In programming world, broadly there are two memories. One is stack and other is heap. In garbage collector based language, heap memory is taken care by garbage collector(GC). Stack doesn’t need GC, allocations are freed up as soon as end of the stack is reached. More allocation, more pressure on…

I was shopping on an ecommerce site and I got that page while doing payment — which page? that page where it says “please wait, payment is currently in process”. This blogpost is inspired from above situation. I thought let’s try to understand and try to design similar one. Problem…

This is micro post on string optimization in .NET core. Let’s begin. Strings are immutable in .NET world. Due to which every time you create string, new allocation occurs. Because of this more and more memory is used, ultimately increasing GC pressure. …

Facilities and services in any wedding function is driven by no. of guests attending that particular wedding.Everything is arranged based of no. of folks attending that wedding. Same goes with software applications. Have you come across an experience where the site/app doesn’t load? "potential" reason for this unpleasant experience can…

This will be a micro blogpost but I hope it will be useful for you moving forward. In 2016, I started building chatbots using Microsoft bot framework. While developing, I saw an edge case — normally we(humans) don’t ask one question at a time . Sometimes we ask multiple questions…

Diwali is one of my fav festivals. But before diwali comes cleaning. Imagine your mom gave you, your sibling and your father a task of cleaning house and putting stuff in attic. Challenge is only one person can stand/use that attic at a time. You all want to get this…