Systems Design & Architecture

Object-Oriented Programming (OOP) in JavaScript is a paradigm centered around objects rather than functions. Continue reading on Medium »

Most candidates start drawing boxes. Senior engineers start asking questions. That’s the whole difference. Continue reading on Stackademic »

I am learning Java in University. I want to share what I am learning, which may be confusing to some, at least for me, initially. The term… Continue reading on

I’ve always had a lot of respect for game developers. Continue reading on Medium »

I memorized every “Design Twitter” template online. I still froze. The reason was something nobody talks about. Continue reading on Stackademic »

All tests run on an 8-year-old MacBook Air. All results from shipping 7 Mac apps as a solo developer....

What if Java Consistently Used Intention Revealing Names for Inner Classes? (16...

Bringing powerful calculations to the web browser Continue reading on Medium »

Bringing powerful calculations to the web browser Continue reading on Medium »

Bringing powerful calculations to the web browser Continue reading on Medium »

Programming Language Continue reading on JIN System Architect »

Object-Oriented Programming (OOP) is a powerful programming paradigm that structures code by organizing it into objects, each of which… Continue reading on Medi

TypeScript’s type system is one of its greatest strengths. It helps developers catch errors early, ensuring that code behaves as expected… Continue reading on M

I ship schema changes in an offline-first Expo app. I run migrations inside a single SQLite...

Part 1 of a series. The build follows in subsequent posts. Three frontend frameworks in the same...

From 50K RPS to 5M RPS: The Hard-Won Insights That Only Come From Scale My Load...

ABAP CDS Views Series — Part 9: Hierarchies, Recursive Structures, and Tree-Based Data Modeling in...

How to manage state in modern C++ using the functional core–imperative shell pattern—making dependencies explicit and improving testability and design.

I’ll be honest — when Angular Signals were first announced, I rolled my eyes. Continue reading on Medium »

You ship a Next.js-style SSR app with a global user store. A month later, a user files a bug: "I...

How React Server Components, Next.js, and the New Full-Stack Pattern Are Reshaping Modern Web Architecture Continue reading on Medium »

Scaling Full-Stack Applications in High-Compliance Environments: Architectural Patterns and...

With the introduction of the App Router, Next.js added two powerful server-side primitives: Server...

Why We Chose Next.js Over Everything Else for Client Projects Over the past five years,...

When working on distributed systems like microfrontend architectures with client-side composition — having multiple teams working… Continue reading on Medium »

Model offer eligibility, combinability, and pricing as a stateless decision service using DMN/DRL. Version rule sets like code, validate before release, and com

Microsoft researchers share advances in building and operating large-scale distributed systems, spanning datacenters, networking, and the growing intersection w

If you are a frontend developer and you are using TypeScript, you have probably asked yourself:...

This post is a continuation of the microservice I've been building. You can check out my last post in...

Financial systems must operate with a high degree of reliability. Even short periods of downtime or...

Tech Skills vs System Design: Lessons from Unlock’s Production Journey For years,...

Hey devs! I want to share a project I have been working on called SearchWala (Swift-Search-RS). ...

And that's not a bug. It's one of the most elegant algorithms in distributed systems. Every time you...

The MCP ecosystem is moving fast enough that a useful server can go from "published" to "effectively...

LinkedIn Draft — Workflow (2026-05-05) Something I keep explaining in architecture...

Your service is down. Latency spiked to 30 seconds. You pull up the architecture wiki, desperate to...

Platform engineering succeeds when reliability and ergonomics reinforce each other rather than compete. This article explores three foundational pillars: automa

« Hold on, we need to talk, this doesn't add up » Friday morning, 9:15 AM. Françoise is in...

Skip the theory rabbit holes. This is the caching knowledge that shows up in system design...

TL;DR Monoliths have lower latency (nanoseconds for internal calls vs milliseconds for...

Figma has published a detailed account of how it built an in-house Redis proxy service called FigCache, replacing a fragmented caching stack that had become a l

Modern applications are fragmented by default. A typical stack today might use: SQL for...

"We've finished the model... when do we get to the value?" Here's what I'm watching happen in real...

In the previous post, I walked through the compensation logic in each service. The code looks clean...

Last post was why. This one is what it looks like. The thing I said at the end of last post was:...

Struct embedding looks like inheritance to anyone arriving from Java or C#. It is not. Here are three bug shapes that prove it.

Something shifted in the last ninety days. While the headlines talk about 1.9% tech growth, those of...

Why? Ownership is the concept in Rust that determines how memory is managed. In...