Knowing how and what to log is one of the hardest task a software engineer needs to solve ✍ . Logs enable you to troubleshoot issues with your code and services. …

OOA&D is all about writing great software 💻 , and you can’t do that without making sure your apps do exactly what customers want them to. …

Object-Oriented Analysis & Design(OOA&D) helps us write great software everytime. OOA&D is an approach to writing software that focuses on making sure the code does what it’s supposed to, and that it’s well designed. …

Asking effective technical questions is a skill every software engineer 🧑🏻‍💻 should have and it comes with pratice. Many times in our day to day work, we are stuck with a bug, unable to figure out what a certain piece of code 🤷🏻‍♂️ is doing or we might be facing…

As software engineers, we are constantly looking for ways to increase the reliability and scalability of system 🌐 we work upon and improve the overall customer 👤 experience. One concept that really helps in achieving these things is the idea of making Idempotent APIs. An idempotent API is one that…

Recently, I was reading on the techniques to improve performance and scalability while querying databases and read in depth on a popular technique for it — Sharding !! Sharing my learnings on the same - Sharding is used in database management which involves breaking a large database into smaller, more…

We all know that when it comes to database systems, two types of databases come to our mind: MySQL and NoSQL. Although both of them are used widely but they have significant differences in terms of schema, performance ⚡ and scalability. As a software engineer 🧑🏻‍💻, choosing the right database…

For a long time, I had confusion 🤷🏻‍♂️ between concurrency and parallelism and often used them interchangeably but they are not the same thing. Although both of them are related to the idea of performing multiple tasks at the same time but there are some key differences between them. 🔗…

Are you aware of the concept of load balancers 🤔? They play an important role in improving application’s performance ⚡ and availability by distributing the requests load across multiple servers. A Load Balancer(LB) also keeps track of the status of all the resources while distributing requests. …