Backend Engineering

Django learning is done, DevBoard is still being finished in parallel, and today, for Day 78, Flask...

Four practical methods for spotting dependency changes, version conflicts, and security issues before they reach production. Continue reading on Medium »

In my last post, I focused on refactoring and recursion, and more importantly, learning how to slow down and actually understand what my… Continue reading on Me

Learn how to protect your API using Zod for schema validation and Fastify for global error handling in a Clean Architecture context.

I'll be honest. For a long time, I thought BFF is just another "system design buzzword". Something...

context.DeadlineExceeded, context.Canceled, and net.Error walk into a production incident. Only one was a timeout. We retried all three… Continue reading on Lev

If you've been following this tutorial, you'd have the following file structure: Unit...

I started learning C# and .NET recently and noticed something pretty quickly. Learning syntax is actually the easy part. Variables, loops, conditions — you can

What I wish I had before submitting my first MV3 Chrome extension While working on Chrome...

BACKEND ARCHITECTURE MASTERY Day 3: Routing, Intents, and the Illusion of REST Purity 15...

Auth is the part every tutorial skips. Here's a complete, honest breakdown of your three real...

From async queues to smarter Blade directives — discover the developer-focused features that make building faster, cleaner, and more… Continue reading on Medium

TL;DR: Using Model::latest()->first() to get the "latest" record by ID is wrong. latest() orders...

Your API is currently naked on the internet. Let’s fix that — fast. Continue reading on Medium »

You spin up a Flask server. Add SQLAlchemy. Build a few endpoints. Continue reading on Medium »

Building modern web and mobile applications requires a backend that is fast, scalable, and easy to integrate. Supabase is an open-source… Continue reading on Me

Building modern web and mobile applications requires a backend that is fast, scalable, and easy to integrate. Supabase is an open-source… Continue reading on Me

The Complete Roadmap to Becoming a Java Developer Continue reading on Javarevisited »

Java backend interviews at companies like TCS and Capgemini are rarely about syntax or memorization. They are carefully designed to probe… Continue reading on M

Photo by Headway on Unsplash Continue reading on Medium »

You don’t care about circuit breakers until the first time your service goes down because a downstream dependency decided to take a nap… Continue reading on Med

Hey fellow developers, If you've been in the software development world for even a short time, you've probably encountered Ruby. This elegant language has been

Before diving in, let me be clear: this is not a critique nor a complaint about Go. It’s simply an observation that led me to an… Continue reading on Medium »

When your “secret” API key ships inside every user’s JavaScript bundle Continue reading on Medium »

 Index Continue reading on Medium »

The language has a reputation. Some of it is earned. A lot of it is thirty years out of date. Continue reading on Medium »

A Practical Guide to Designing High-Performance, Fault-Tolerant, and Scalable Backend Architectures Using Modern JavaScript Technologies Continue reading on Jav

A Practical Guide to Designing High-Performance, Fault-Tolerant, and Scalable Backend Architectures Using Modern JavaScript Technologies Continue reading on Jav

14KB. Zero dependencies. Runs on Cloudflare Workers, Bun, Deno, AWS Lambda, and Node.js Continue reading on Medium »

14KB. Zero dependencies. Runs on Cloudflare Workers, Bun, Deno, AWS Lambda, and Node.js Continue reading on Medium »

How a MongoDB type quirk turned working security code into dead code — and how a real user paid the price before we caught it. Continue reading on Medium »

Go's panic behavior is aggressive. When one goroutine panics, the runtime dumps the stack trace of every goroutine. A production Go service with 50 active gorou

The project structure nobody teaches you but everyone expects you to know. Continue reading on Medium »

The project structure nobody teaches you but everyone expects you to know. Continue reading on Medium »

Why bundling for edge runtimes reveals hidden Node.js habits, shaky dependencies, and architecture assumptions you stopped noticing. Continue reading on Medium

Node.js and TypeScript are not competitors — they work together. Continue reading on Medium »

Most backend engineers don’t have a code problem. They have a production problem. Continue reading on Javarevisited »

Writing code is easy. Handling production systems under pressure is what separates mid-level engineers from seniors. Continue reading on Engineering Playbook »

 Special Offer for My Readers  Continue reading on Medium »

Because “just clone it and run it” has never actually been that simple. Continue reading on Medium »

Because “just clone it and run it” has never actually been that simple. Continue reading on Medium »

Switching from Express.js to Fastify is a common move for developers, Really? Continue reading on Medium »

1. What is a Server? (Start Very Basic) Continue reading on Medium »

The software development landscape today is overwhelmingly focused on speed and accessibility. High-level languages dominate the… Continue reading on Medium »

In a columnar time-series database, one of the most effective compression tricks is deceptively...

Let’s be real: errors are annoying. But in Next.js, they can also be confusing. You reach for react-error-boundary like a good React… Continue reading on Medium

FastAPI provides a modern, fast, and robust framework for building RESTful API endpoints in Python. Leveraging Python type hints, FastAPI… Continue reading on M

Authorization checks are one of those backend paths that seem harmless until traffic grows. In my...