Systems Design & Architecture

Every app sends notifications. A food delivery app tells you your order is out for delivery. LinkedIn tells you someone viewed your… Continue reading on Medium

Every app sends notifications. A food delivery app tells you your order is out for delivery. LinkedIn tells you someone viewed your… Continue reading on Medium

Topology rewrite not bug repair. A single line. Hold it. More as the build matures. — chiefmojo79

I am first year SE and I am currently doing a redesign of a core part of a system that cuts across 5-6 services, a couple of frontends, a couple of dbs and a co

When pages become the center of architecture, business flows become fragmented and difficult to scale. Continue reading on Angular Engineering »

Concurrency is byproduct of capability design not bottleneck to patch. A single line. Hold it. More as the build matures. — chiefmojo79

Topology rewrite not bug repair. A single line. Hold it. More as the build matures. — chiefmojo79

Topology rewrite not bug repair. A single line. Hold it. More as the build matures. — chiefmojo79

Architecture preempts the experiment. A single line. Hold it. More as the build matures. — chiefmojo79

The video version covers each design decision in more detail, with worked examples and tradeoff discussions. Continue reading on Medium »

Ownership semantics, lifecycle visibility, and deterministic teardown inside a modern C++ runtime. Continue reading on Level Up Coding »

Architecture preempts the experiment. A single line. Hold it. More as the build matures. — chiefmojo79

Confession: My Rust Code Was Fast but Fragile Continue reading on Medium »

The Chain of Responsibility design pattern is one of the most widely used behavioral design patterns from the Gang of Four (GoF) catalog… Continue reading on Ja

Ao longo da minha carreira, sempre priorizei entrega ao negócio. Não tem segredo: produto no ar gera aprendizado, receita e tração. Código… Continue reading on

The Problem We Were Actually Solving As a production operator, I was tasked with implementing the Treasure Hunt Engine on a high-traffic Hytale server. The goal

Architecture preempts the experiment. A single line. Hold it. More as the build matures. — chiefmojo79

Topology rewrite not bug repair. A single line. Hold it. More as the build matures. — chiefmojo79

And why it matters even more once you bring FreeRTOS into the picture. Continue reading on Level Up Coding »

Topology rewrite not bug repair. A single line. Hold it. More as the build matures. — chiefmojo79

Stop building class trees. Start snapping Lego blocks. The HybridCar problem, solved. Continue reading on Medium »

Architecture preempts the experiment. A single line. Hold it. More as the build matures. — chiefmojo79

“Design Kafka” or “Build your own Kafka” is a popular MAANG system design interview question because it tests your understanding of… Continue reading on AlgoMar

Concurrency is byproduct of capability design not bottleneck to patch. A single line. Hold it. More as the build matures. — chiefmojo79

The Problem We Were Actually Solving What I quickly realized was that our operators were focusing on the wrong problems. They were obsessed with creating the pe

Not coding. Not frameworks. Not even architecture. The actual filter appears when ambiguity enters the room. Continue reading on Stackademic »

The industry spent a decade chasing complexity. The best engineers are now walking it back on purpose. Continue reading on Medium »

When you are developing high-performance modules in kernel space, particularly when leveraging modern technologies like eBPF (Extended… Continue reading on Medi

PHP developers love blaming the obvious villains. Slow queries. Bloated frameworks. Network latency. Docker overhead. Continue reading on Tech Vibes »

From is checks and switch expressions to recursive and property patterns — a practical, experience-driven deep dive into one of C#’s most… Continue reading on S

The Problem We Were Actually Solving We were facing a complex supply chain problem where multiple vendors needed to be notified in real-time about inventory lev

Imagine you are in an interview and the interviewer asks: Continue reading on Medium »

A tale of memory bugs, brilliant fixes, and why modern C++ feels so much safer Continue reading on Medium »

When you look into the Java standard library (the JDK) or big frameworks like Spring, you quickly notice that very different APIs often… Continue reading on Med

No classes, no inheritance, no implements. Here's the mental model that actually works. Continue reading on Medium »

Terminal-based games are often viewed as simple beginner projects. However, stripping away heavy graphical engines like Unreal or Unity… Continue reading on Med

1. [Extreme Performance and Efficiency ]( https://www.effectivecpmnetwork.com/vgi3i4u752?key=3df6d5d8dfc3895c8d33b3ce954045d8 ) C is a compiled language that tr

How distributed servers use a single strong leader, election terms, and log replication to stay in perfect sync. Continue reading on Medium »

Understand hardware virtual memory management to optimize address translation and unlock microsecond-level speedups in C++. Continue reading on Towards Dev »

Dual writes are not dangerous because they are complicated. They are dangerous because systems can silently diverge while appearing… Continue reading on Medium

You’ve clicked a short link a thousand times. But have you ever wondered what happens in that split second between click and redirect? Continue reading on Mediu

Using the wrong form of synchronized doesn't throw an exception. It silently corrupts data under concurrent load. Here's what each form… Continue reading on Sta

The first time Carbon compiled my code successfully, I smiled. Continue reading on Medium »

Solving the classic Dining Philosophers problem with Permits and Condition Variables. Continue reading on Medium »

Every representation of a system is partial — capturing some knowledge dimensions while omitting others — and the question is not whether… Continue reading on M

The Problem Everyone Faces Continue reading on Medium »

ByteByteGo or Hello Interview? Which one are you using for coding interview preparation in 2026? Continue reading on Javarevisited »

It is common to build backend architectures around horizontal layers. We separate systems into familiar tiers like presentation… Continue reading on Medium »