Systems Design & Architecture

The six components, drawn as a system Continue reading on Medium »

The advantages of Object-Oriented Programming (OOP) go beyond simply writing code. OOP helps keep programs organised, reusable, easy to… Continue reading on Med

A tree in JavaScript is a data structure that has nodes that connect to other nodes through edges, forming a hierarchy that branches out… Continue reading on Co

Business logic gets messy when it lives wherever it first fit. Continue reading on Medium »

This article emphasizes the critical role of Abstract Data Types (ADTs) in software design, highlighting their ability to ensure modularity and scalability.

What I’ve learned building and breaking systems, written for the engineers who maintain them and for the people who pay for them. Continue reading on Medium »

Telecom spaces were never designed to accommodate so much equipment density across all these technologies.

Imagine today is your first day as a startup founder. You have one idea, one developer, a limited budget, and your first few users. Many… Continue reading on Me

How disproportionate collapse, a design check from building codes, maps onto cascading failures: find the load path, size the tie, name the key element.

What a useful talk about production AI should cover: architecture, bounded autonomy, data readiness, evaluation, and the human decisions… Continue reading on Me

Seven databases, seven pagers, seven 3 a.m. betrayals. We killed six of them and slept. Continue reading on Medium »

1. Introduction Continue reading on Medium »

As AI commoditizes code output, system comprehension silently decays, creating cognitive debt that threatens safe architectural evolution. This article explores

Module 01 — Foundations of System Design Continue reading on Medium »

In the competitive world of modern software engineering, particularly within the e-commerce sector, High Availability (HA) has shifted… Continue reading on Medi

How useful or not software development companies are today is a subject that has been debated over and over since the arrival of the AI… Continue reading on Med

Three months ago, I was staring at a $4,700 AWS bill that made no sense. Today, that number is $1,786. Here’s exactly what changed — and… Continue reading on Me

Hello I’m building a SaaS that automatically registers domains for Swiss SMEs after checkout no manual steps. I’m currently testing Openprovider, but I’m runnin

Modern enterprises rarely suffer from a shortage of software; they suffer from a excess of disconnected systems. As organizations scale… Continue reading on Med

Module 01 — Foundations of System Design Continue reading on Medium »

A cautionary tale about PDF merging, and about scope creep in general Continue reading on Medium »

Ask most developers what WebAssembly is for and you’ll get some version of “making things fast.” Continue reading on Medium »

The tutorials show you signal() and computed(). Nobody shows you what breaks at 3 AM in production. Continue reading on Medium »

As an abstract tool for expressing relationships, topology diagrams use nodes and links as their core elements to intuitively present the… Continue reading on M

Continue reading on Medium »

While Part 1 detailed core microservices, schemas, state transitions, and dispatch fundamentals, Part 2 dives into production-grade… Continue reading on Medium

Introduction Continue reading on Medium »

Istio — Zero to Hero. Continue reading on Medium »

When I built my first web application, networking wasn’t something I thought about. Continue reading on Medium »

Rust, Go, Java, Node.js, and Python don’t just differ in speed — they fail in completely different ways. Continue reading on Level Up Coding »

Welcome to the sixth and final article of our SOLID Principles series. Continue reading on Medium »

Introduction Continue reading on Medium »

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​Scalability is what happens when a team can move fast enough to find their actual bottlenecks and fix them before they become crises.

What Secure Enclave, iMessage PQ3, and FileVault taught me about hash tables, trees, and ratchets Continue reading on Medium »

If you’re joining this series for the first time, welcome! Before we explore the Factory Design Pattern, I’d recommend starting with Part… Continue reading on M

Welcome to the fourth article of our SOLID Principles series — the moment our bird-themed journey finally confronts its most infamous… Continue reading on Mediu

Every any you write is 30 seconds saved and 30 minutes owed. Continue reading on Medium »

A senior engineer’s deep dive into the Bridge, JSI, TurboModules, Fabric, and Codegen — with diagrams, code, and interview prep. Continue reading on Medium »

Redeployed to Change It Continue reading on Medium »

Architect’s Desk • Episode 2 Continue reading on Medium »

Learn how STPA helps engineers uncover unsafe system interactions, hidden assumptions, and failure modes before they become costly outages.

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After years of working with frontend technologies, I think the TypeScript debate is less about syntax and more about how we build software. Continue reading on

No API calls. No cloud. No data leaving our server. Just Phi-3, ChromaDB, and a weekend of tinkering.Lessions from deploying a fully… Continue reading on Medium

Part 2 of my 30-day Cloud & DevSecOps project series. Continue reading on Medium »

Why do simple features suddenly require cross-team negotiations? In this article, explore how boundary drift quietly destroys change locality and increases cogn

Andrea Peruffo discusses the evolution of WebAssembly beyond the browser and its growing role on the server-side JVM. He covers performance advancements in Wasm