Backend Engineering

Twelve years ago, I spent three hours debugging a POST endpoint that kept returning undefined for req.body. Continue reading on Medium »

For the last few years, one debate has continuously appeared in the developer community: Continue reading on Medium »

Why Pydantic, not Starlette, is the real reason your team picked it, and what that choice costs once you scale past a single box Continue reading on Python in P

In latest Angular 22 prerelease (v22.0.0-rc.0) we can remove ControlValueAccessor boilerplate code without any change in Parent’s… Continue reading on Level Up

Python and Django training in Kerala helps students and professionals build strong backend and web development skills. Continue reading on Medium »

I was happily wiring up navigation in a React Native app when my entire screen turned into a Christmas tree of red TypeScript errors. Continue reading on Medium

I Didn’t Understand APIs Until I Built This One Simple Project Continue reading on Medium »

How a 307 redirect, a TLS-terminating proxy, and FastAPI’s default slash behavior combine into a Mixed Content error you never caused Continue reading on Medium

How a 307 redirect, a TLS-terminating proxy, and FastAPI’s default slash behavior combine into a Mixed Content error you never caused Continue reading on Medium

How over-engineering email delivery turns a simple feature into unnecessary architecture. Continue reading on Medium »

A recruiter rejected an Angular developer with 5 years of experience in under 11 minutes. Continue reading on Medium »

There are many situations where you want to use someone else’s project code as a starting point without inheriting their Git history. Continue reading on Medium

Retry policy without pretending every error is the same Continue reading on Medium »

Every developer eventually hits a wall where their primary database starts crying for help. The queries get slower, the CPU usage spikes… Continue reading on Me

The technology field is advancing at an unprecedented rate, and companies around the world are moving towards digitization very fast… Continue reading on Medium

When transitioning from standard web development to enterprise applications, the biggest learning curve isn’t the Python language itself —… Continue reading on

In this blog, I’ll take you through the core logic, the challenges I faced, and how I structured the application to handle real-time data… Continue reading on M

Learn what MCP actually is, why developers are suddenly talking about it, and build your first production-ready MCP server in Node.js with… Continue reading on

Why validation, serialization, and typed boundaries now matter as much as frameworks in production Python. Continue reading on Medium »

Part 2 of 3. The part where most trading content stops, and where most systems die. Continue reading on Medium »

Why Your Server Dies When Three Users Show Up Continue reading on Medium »

I’ve been sitting with a question for a while: how fast can I actually ship something real? Continue reading on Medium »

It was 11:23 PM. I was debugging self-hosted PostgreSQL HA setup and vim wasn’t available in the container. This is the story of how sed… Continue reading on Me

When you pick up a new programming language, you are often excited, motivated, and in a hurry to “get productive.” That enthusiasm is good… Continue reading on

In this article, I will explain how I built a simple Binary to Decimal Converter (Bin2Dec) using HTML, CSS, and JavaScript. Continue reading on Medium »

What happened when I was the only person keeping the core of a national hackathon project alive. Continue reading on Medium »

What happened when I was the only person keeping the core of a national hackathon project alive. Continue reading on Medium »

What happened when I was the only person keeping the core of a national hackathon project alive. Continue reading on Medium »

If you work at a company running SAP ERP, S/4HANA, or any SAP backend system, you have almost certainly heard the term “SAP BTP” thrown… Continue reading on Med

Angular’s new Signals API is changing how developers think about state management. Continue reading on Medium »

Recently I started spending time inside the Next.js source code rather than only working at the application layer. Continue reading on Medium »

As we move into 2026, the demand for efficient data retrieval remains a cornerstone of professional Python development. Mastering the… Continue reading on Mediu

Today I started learning Docker as a backend developer, and honestly, at first it looked very difficult. Continue reading on Medium »

Simple JavaScript patterns that quietly improved how I write, debug, and ship code. Continue reading on Stackademic »

Choosing a JavaScript unit testing framework like Jest or Vitest is the easy part. Continue reading on Medium »

MERN Stack becomes easier when beginners stop jumping between tools and start understanding how a real full-stack application works. Continue reading on Medium

Simple exception handling principles for building maintainable, production-ready systems Continue reading on Medium »

Part 2: Commands, Queries, Events, and Sagas — The Backend’s Redux + useEffect Continue reading on JavaScript in Plain English »

Advanced MEAN Stack Certification Continue reading on Medium »

localStorage, sessionStorage, IndexedDB, Cache API, Origin Private File System, cookies — six browser storage APIs that each solve a… Continue reading on Medium

How I built “Lighthouse” — a decoupled, asynchronous logging engine to handle high-volume data. Continue reading on Medium »

After learning about values, types, and operators in Chapter 1, this chapter moves into something more practical: writing actual programs. Continue reading on M

Authentication and Authorization are very important concepts in backend development. Almost every web application uses them for login… Continue reading on Mediu

Why simpler backend systems are becoming the real competitive advantage for teams that care about speed, reliability, and sane operations. Continue reading on M

Given a string, determine if it is a valid ISBN-13 number. Continue reading on Medium »

Which one to choose in 2026 and Why? Continue reading on Coding Nexus »

As a JavaScript developer, I always thought learning a new programming language would be difficult. Continue reading on Medium »

I thought any modern ASGI framework could survive 10,000 requests per second. Then I watched one consume 4.2GB of memory and get… Continue reading on Medium »