Systems Design & Architecture

Publiqué un nuevo episodio en Tu código cotidiano sobre una de esas diferencias que parecen teóricas…...

I want to tell you something nobody told me before my system design interviews. I spent three months...

Full guide + resources. Most software design documents fail for one simple reason: They are...

I got asked about OOP in a conversation with a senior dev. I answered okay-ish. Then they followed...

(Note: The original text was written in Chinese and translated and polished into English by...

INRODUCTION:- WHAT ARE SYSTEM CALLS? Basically in simple language they are calls made by the user to...

1. Introduction PCI Express (PCIe) uses a layered architecture to separate concerns like...

Meet Lea Lea owns Lionis, a small but fast-growing tofu company. She spotted the ...

No New Elements This Time This chapter is different. There are no new shapes to learn....

Welcome to SpaceZ SpaceZ is a private spaceship manufacturer. Their spacecraft re-enter ...

A Bank Joins the 21st Century Bankovia is the kind of bank where the loudest sound is a...

When we first built MatchEngine, the order book used a sorted slice. Every time an order was...

Many developers adopt microservices for the wrong reasons. This breaks down the most common misconceptions and explains why they often lead to unnecessary compl

Temporal is the go-to for durable execution. But it requires a cluster and forces determinism constraints on your workflow code. Here's an alternative that give

WTF is this: Distributed Persistent Memory Edition Ah, the joys of modern tech – where every day, a...

Why infrastructure diagrams rot the moment you draw them — and what we should do about it.

Parallel routes and intercepting routes are the most underused features in Next.js 14. They solve two...

Understanding QIS — Part 90 · Patient Safety Series In 1999, the Institute of Medicine published...

Not every conflict is inherently bad. If architectural viewpoints clash without causing negative...

I’m pleased to share my latest technical deep dive on improving architecture and maintainability in...

Designing from Invariants Software architecture is frequently treated as an exercise in...

Today I explored: 🔹 How Camunda 8 stores workflow state using Zeebe (event sourcing deep dive) 🔹...

MatchEngine is an open-source order matching engine written in Go. After the initial release, we...

Giải pháp tối ưu cho các hệ thống cấp nước áp lực cao Trong các dự án công nghiệp và dân...

I built a lightweight DICOM routing service in Rust that connects images and metadata to a PACS...

A magia da concorrência moderna, seja nos goroutines do Go, no async/await do Rust, ou nas...

A beginner-friendly guide to layered architecture and how to make sure your team actually follows...

4.3.0 Before the Main Text After learning Rust’s general programming concepts, you reach...

The Problem Nobody Was Solving I spent 33 years doing every job on the plant floor. Operator,...

v0.1.5 You have an architecture decision record. A Confluence page. Maybe a Miro board with boxes...

Introduction In this blog, I will walk you through my Full Stack Portfolio Website,...

alam pengembangan platform digital yang melayani registrasi pengguna dalam skala jutaan secara...

Analogia Imagine que você tem um carregador de celular 🇧🇷 (tomada brasileira), mas viajou...

The Problem Every codebase I've worked on in 19 years had the same story: the architecture starts...

How template-language frameworks can close the TypeScript experience gap through compiler and language-service co-design.

C++ Standart Kütüphanesi (STL) Kaplar ve Algoritmalar hakkında bilgilendirici bir keşfe hazır olun!...

There is a common misconception shared by many developers: a good architecture has to be complex. It...

A technical guide to RAM frequency, CAS latency, and memory timings. Learn how to optimize your system performance and when high-speed RAM is worth the cos

Hey everyone! 👋 I’m Shakeb, a Full Stack Engineer with around 2 years of experience building...

I was building a Kanban board called Kantoo and hit a classic React performance problem. This is what...

This post is part of a series of corollaries to the Inglorious Web series. It stands alone, but the...

Black Friday didn't break our system. It revealed it. A story about 250M+ daily events, a 4-hour sync delay, and the architectural mistake that made it all inev

The Repetition Problem // You have this type interface User { id: string; name:...

Microservices can boost flexibility, but managing them can be a nightmare. Invest in solid...

Web sessions have been a fundamental part of web applications for decades. They help systems remember...

Schema Design Is Architecture Your Prisma schema isn't just ORM config—it's your data...

Designing for Scale: Database Sharding, Read Replicas, and CQRS Most SaaS products will...

Event-Driven Architecture: When to Use Events vs Direct Calls Event-driven architecture...