4 Problems in writing a clean Chess Multiplayer game in JavaScript.
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Indian GST - The System Overview.
Goods and Services Tax (GST) for India is an example of a well-designed scalable system that runs on commodity hardware and serves millions of people. Tech Stack - AngularJS - NodeJS Integration Layer - An Enterprise Service Bus (ESB) using JBoss FUS...
Indian UPI - What is behind the technology
UPI is a system that everybody in India uses, Let's try to decode how it works. The core principle of UPI is Public-key cryptography. We need a system where - UPI users can trust the bank - Bank can trust UPI user - Merchants (Shopkeeper) can trust t...
Why coding is not Software development?
Most often software development is referred to as Coding, something that implies that picking up code from here and there and combining it somehow will result in running software but coding is only a part of the complete software development process....
The token saga. OAuth 2.0
If you have ever integrated any API your chances of encountering OAuth 2.0 are close to 90%. So how does it even work? Let's take a deep dive. The Tale of a Token. Whenever you visit a busy Mobile service center you are given a token and you just wai...
Why use React.js why not use javascript directly?
I have coded the same App in plain JavaScript to React. Here is my experience. Direct javascript browser API Using document.createElement or jQuery - component creation is ok. - the first render can be done easily using Loops. - value manipulation af...
Indian Aadhar
Indian Aadhar ID system is one of the world's largest unique digital identity platforms mostly based on Java and commodity hardware. Tech Stack for enrollment module. - Java Springboot - Hadoop HDFS (Storing enrollment packets) - Apache Solr (Search)...