Systems Design & Architecture

Sometimes the most elegant software architecture was designed centuries before software...

Have you ever stared at a bulky, 3-prong laptop charger and thought: “Why is this extra pin even here?” Continue reading on Medium »

Part 4 of the 30 Must-Know System Design Concepts. Learn how to handle explosive growth, distribute traffic intelligently, and scale your… Continue reading on M

Part 4 of the 30 Must-Know System Design Concepts. Learn how to handle explosive growth, distribute traffic intelligently, and scale your… Continue reading on M

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

Most discussions around MCP focus on tool calling. That is natural. When people first see MCP, the...

When people build their first permission system, they often start with roles: admin, regular user, member, guest, super admin. The role… Continue reading on Med

Interoperabilidade em Sistemas de Saúde Pública: Desafios para Integração, Segurança e...

Classes, Objects, and Methods in Java When you start learning Java — or any...

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

Walk onto almost any factory floor today and the machines are coordinated by a small, rugged...

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

How endless feeds work — from scroll math to the IntersectionObserver. Continue reading on Medium »

Overview In Week 4, I focused on a topic that every distributed system eventually...

Throughout my career, transitioning between CTO roles and, more recently, focusing purely on...

Hey all, I am looking for some advice regarding an application I am developing for a charity as part of a university project. The db will have up to 1000 - 1500

How PainTracker.ca uses local-first design, offline support, and user-controlled exports for sensitive pain tracking.

A low-level networking analysis of custom packet structures, Selective Repeat ARQ window flow controls, and congestion-throttling over UDP.

A compiler engineering guide to tokenizing source code, constructing Abstract Syntax Trees, managing lexical scopes, and runtime call stack evaluation.

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

Data Oriented Design is the practice of building code that's optimized for the hardware it runs on. Entity Component Systems help writing DOD-friendly code by l

A systems architectural analysis of Write-Ahead Logs, Sorted String Tables, Bloom filters, and LSM-tree compaction strategies.

Secure Data Stream System - Decorator Pattern Implementation This is an implementation of...

submitted by /u/fagnerbrack <a href="https://mamund.substa

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

Authorization is one of those problems that looks simple until it isn’t. Continue reading on Medium »

Definição É um padrão de projeto estrutural que permite adicionar comportamentos ou...

64 System Design Interview Questions, Ranked From Easiest to Hardest ...

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

## The Challenge Building scheduling systems that handle multiple users isn't trivial. You...

How to architect applications that remain scalable, maintainable, and fast as your team and product grow. Continue reading on Medium »

Supporting four distinct leak test modes on one machine requires a flexible PLC sequencing...

In today’s digital world, businesses are rapidly shifting online, creating a huge demand for skilled web developers. Companies are looking… Continue reading on

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

Writing an end-to-end (E2E) test feels like a quick win. You target a button, trigger a click, assert a redirect, and watch the pipeline… Continue reading on Me

The SNIA MRAM SIG will explore, through its interface subgroup, an architectural ecosystem enabling MRAM connectivity via LPDDR, CXL and chiplet interfaces.

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

Building a Saga orchestrator in Python: why existing tools weren't enough and what I learned...

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

Every tool works. The handoffs between them don't. That's not a tool problem. It's an architecture...

I didn't plan to write "microservices" on a personal project. It started as a wellness app with...

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

We’ve been conditioned to think innovation = software. A new SaaS tool. Another mobile app. Another...

In the taxonomy of internet infrastructure; cloud, payments, identity, communications,...

There is a powerful mechanism called "backpressure" derived from mpsc::channel. Alongside the...

When designing systems like Facebook, WhatsApp, Netflix, Amazon, or Instagram, one of the first...