Systems Design & Architecture

There’s a moment in every engineer’s career when they realize that the hardest part of building something isn’t the first version. It’s… Continue reading on Med

Forty percent of the companies that split into microservices now say they regret it. I don’t think that’s really about the technology. Continue reading on Level

The Biggest JavaScript Myth Isn’t About this Continue reading on JavaScript in Plain English »

Mocks are useful, but they cannot tell you if your EF Core mapping is wrong, your migration is broken, or your SQL query behaves… Continue reading on Medium »

CSP_NONCE only works correctly when both the backend and the Angular frontend cooperate. Neither side alone is sufficient. Continue reading on Medium »

I Thought I Knew What I Was Getting Into Continue reading on Medium »

Somewhere Along the Way, I Forgot Who Was Reading My Code Continue reading on Medium »

After we added a message broker to our ERP the check-in flow worked like this: When a visitor checked in the visitor service updated the… Continue reading on Re

When you first start building applications in Laravel, the framework makes it incredibly easy to move fast. But as business requirements… Continue reading on Me

Node graphs (or commonly referred to as Visual Programming Language) are extremely good at being intuitive, visual and approachable. Continue reading on Medium

If you’ve been building Angular apps long enough, you already know that pipes are not just about formatting text or changing dates. Pipes… Continue reading on M

The Simple Concept That Unlocked Everything: A personal story Continue reading on Medium »

In the early stages of software development, a simple health check or a log file is often enough to keep a system running. But as your… Continue reading on Medi

Abstraction is one of the four fundamental pillars of Object-Oriented Programming (OOP). It helps us simplify complex systems by hiding… Continue reading on Med

In Parts 1 and 2, we covered how a video gets uploaded, processed, and streamed to viewers globally. But two of YouTube’s hardest… Continue reading on Medium »

When developers begin learning C#, one of the first things they hear is: Continue reading on Medium »

You have built both without fully naming them. Here is what frontend and backend actually mean and how they work together. Continue reading on Medium »

Building a software application that stores data in a single database is relatively straightforward. Every operation happens in one place… Continue reading on A

In this article, we’ll build a simple lexer in Go and understand how source code is converted into tokens. Continue reading on Medium »

Visitor registration in our ERP was not just a simple operation. Whenever a visitor registered for a premium exhibition five things needed… Continue reading on

If you can write class Dog extends Animal in an exam that gives the correct answer at the end, you’ve passed. Continue reading on Medium »

Modern applications rarely fail because of a lack of features. They fail because they cannot keep up with growth. Continue reading on AlgoMart »

Stop treating mutexes as an afterthought — your production service’s correctness depends on them Continue reading on Medium »

Circuit breakers protect Spring Boot services from sending every request into a dependency that is already failing, slow, or overloaded… Continue reading on Med

A diagnostic for architecture reviews, postmortems, and late-night production incidents. Continue reading on Medium »

I want to talk about why philosophy is actually far more important than people think, especially when it comes to software engineering, systems design, and AI.

A practical look at where Zig fits in modern systems programming Continue reading on Stackademic »

I’m studying object-oriented programming and UML class diagrams, and I have a doubt about composition. Suppose I’m modeling a simple social network with these c

Hello! I am studying object-oriented programming and have a question about choosing which class to assign a method to. Let’s assume we are modeling a small soci

The hidden cost of “user-friendly” tech, and what happens when you finally claim root access to your digital life. Continue reading on Medium »

Every computer requires an Operating System to function. Without it, a computer is just a pile of metal and silicon. Continue reading on Medium »

I Spent Three Years Writing Code That Worked. In Rust, Java, and Python, I Was Doing It Wrong. Continue reading on Systems Engineering Notes »

In the first part, we discovered that scalability isn’t about buying bigger servers — it’s about designing systems that continue working… Continue reading on Di

Recently, I worked on an issue in Apache SeaTunnel where a job could sometimes stay in the CANCELING state forever after a user requested… Continue reading on M

The pattern isn’t broken. The assumptions behind it are Continue reading on CodeX »

You’ve used Amazon a thousand times. You click “Buy Now,” and within milliseconds — your order is confirmed, a warehouse is notified, a… Continue reading on Med

How hypermedia removes the coupling between who defines the data and who displays it Continue reading on Medium »

How clients, servers, databases, caches, and queues fit together, and what really happens when you tap a button. Continue reading on Medium »

This is one of the most important concepts when learning NgRx Signal Store. Continue reading on Medium »

Stop writing code that works today and breaks tomorrow. Here are the principles that separate senior engineers from the rest. Continue reading on Medium »

The service hasn’t paged anyone in four months. The dashboards are flat and green, and every number I set out to move has moved. So why do… Continue reading on

Ideas That Sounded Great but Didn’t Scale Continue reading on Medium »

The decision framework that separates staff-level thinking from senior-level thinking isn’t about what you know. It’s about what you do… Continue reading on Sta

Modern bir hava aracında her işi yapan tek bir devasa bilgisayar yoktur. Bunun yerine, kendi aralarında sürekli haberleşen onlarca küçük… Continue reading on Me

okay hello i am looking into system programming and it facinates me knowing how work things has always been fun for me so can someone tell me how i can start? i

System Design is one of those topics that often feels intimidating when you first encounter it. Terms like architecture, design patterns… Continue reading on Me

Resilience isn’t one technique; it’s a stack of decisions about what you do when something you depend on fails. Every pattern below is an… Continue reading on M

The system-level failure patterns most backend engineers don’t learn until they have to. Continue reading on Stackademic »