VICKY CHHETRI
Why Go Wins in Real-World Scalable Systems Concurrency is the backbone of modern backend systems. Whether you’re building APIs, microservices, streaming platforms, or distributed systems, your ability to handle thousands…
A palindrome permutation checks whether a string’s characters can be rearranged to form a palindrome. Palindrome Rules String Length Allowed Odd Count Even 0 Odd 1 Steps to Check Example:…
Introduction Remember the last time you streamed a movie without buffering, ordered food through an app, or collaborated on a document in real-time with colleagues across the world? You’ve experienced…
Concurrency is one of Go’s biggest strengths. Goroutines and channels make it incredibly easy to run tasks in parallel. But there’s one common challenge every Go developer eventually faces: “How…
You’ve heard the buzzword. You’ve seen the whale logo. Maybe a colleague mentioned they “dockerized” an application, and it just works everywhere. But what is Docker, really? And why has…
“The shortest way is not always obvious — but Dijkstra’s Algorithm always finds it.” 🧠Introduction Imagine you’re using Google Maps to find the quickest route from your home to…
Have you ever wondered what really happens when you open a program on your computer — say, your browser or a game? It feels instant: you click an icon, and…
There was a time when computers were slow, predictable, and obedient.You gave them an instruction, they followed it. Then they waited for the next one. Line by line, step by…
Introduction Authentication is at the heart of any secure web application. Traditionally, developers have relied on server-side sessions to manage logged-in users. But as applications scale into microservices and stateless…
In today’s digital-first world, data is being generated at lightning speed from applications, devices, sensors, transactions, and user interactions. Traditional databases and messaging systems often fail to handle this real-time,…
Vicky Chhetri