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Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
14h ago
The System Design Interview Where I Realized I Was Building for Resumes, Not Reality
A few years ago, I walked into a system design interview feeling invincible. Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
22h ago
CQRS in .NET 8: A Pragmatic, Copy-Pasteable Setup Without the Enterprise Ceremony
TL;DR: Every CQRS tutorial adds 47 files, 12 interfaces, and a “pipeline behavior” before you can create a product. This guide gives you a… Continue reading on
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
1d ago
The scaling bottleneck nobody mentions in Go microservices
Because scale exposes what success hides Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
1d ago
What Linus Torvalds Teaches Us About Writing Clean Code
Most code does not fail because it is complex. It fails because nobody can understand it two weeks later. Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
1d ago
std::unique_lock in C++ — defer_lock, try_to_lock, and Why Condition Variables Need It
More flexible than lock_guard: unlock mid-scope, defer locking, try once, and the one wrapper condition_variable requires. Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
2d ago
I Failed a System Design Interview Because I Was Too Honest.
I told the interviewer the Redis cache was probably overkill. He told the recruiter I “lacked architectural ambition.” Continue reading on Stackademic »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
3d ago
Claude Skipped Idempotency Because I Never Asked. So I Made Asking Unnecessary.
The code broke on a retry I never mentioned, and even when I ask for the fix, the first version is usually the wrong shape. The answer was… Continue reading on
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
3d ago
Everything on the Internet Starts the Same Way
Embarrassingly Simple Objects, Rigid State Machines Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
4d ago
Redis Distributed Locks Deep Dive: From Core Principles to Source Code Implementation
Understanding how Redis distributed locks work under the hood, their implementation details, pitfalls, and production-grade solutions. Continue reading on Javar
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
4d ago
Creating an ARM32 emulator in JavaScript, part 9 — Expressions, directives, and the rest of the…
In the previous part we followed mov r0, #1 all the way from text into an AST, and I promised we'd come back for the breadth. In this part… Continue reading on
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
4d ago
Complex Architecture Feels Smart — Until It Becomes Your Biggest Bottleneck
Explore the psychology, engineering patterns, and strategic decisions behind systems that stay stable, maintainable, and scalable — even… Continue reading on AW
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
4d ago
How a Vehicle Traveling at 3,220 km/h Broke Our Fleet Tracking — and What We Built to Fix It
By Carlos Alberto Peña Molina — Founder & AI Systems Architect, Runox Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
5d ago
Builder Pattern
A bug report arrived in our team’s inbox on a Tuesday morning. Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
5d ago
Concurrency vs Parallelism in Go: They’re Not the Same Thing
Stop Using These Words Interchangeably — Your Production Code Depends on It Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
5d ago
The Complete, Practical Guide to ISO Standards in Medical Device Software Development (Pt. 2/6)
Part 2: Safety Classification — The Decision That Changes Everything Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
5d ago
In Go, Every Abstraction Has to Earn Its Keep
Explicit Beats Clever Continue reading on Programmer’s Career »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
6d ago
Java Collection Framework
Hello everyone, I am a JavaScript developer, and I'm learning Java to stay competitive in today's market. We all know we need to deal with… Continue reading on
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
1w ago
Day 1 of My System Design Journey: Learning How Real Engineers Think!
Most beginners think software engineering is about writing code.I used to think the same. Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
1w ago
Blocos de construção do DDD
Esses padrões ajudam a organizar o modelo de domínio dentro do código da aplicação. Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
1w ago
LeetCode Is Dead in 2026. Here Is What Top Companies Are Actually Asking Senior Engineers Instead.
Not theory. Not Twitter opinion. Observations from 30 senior backend interview loops in 2025–2026, the patterns that have replaced… Continue reading on Stackade
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
1w ago
Microservices Patterns: Architecture and Implementation
The Paradigm Shift to Distributed Systems Continue reading on Medium »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
1w ago
Your Object Is Behaving Differently Based on Its State — There’s a Pattern for That
Continue reading on Programming and System Design »
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
1w ago
Your “Complex Distributed Systems” Are Just an Excuse for Being a Bad Engineer in 2026
Stop hiding behind “microservices are hard” and “distributed systems are inherently chaotic.” Most of your production incidents come from… Continue reading on C
Medium · Programming
🏗️ Systems Design & Architecture
⚡ AI Lesson
1w ago
The System Design Question That Filters Out 80% of Senior Candidates
It’s not about knowing the right answer. It’s about asking the right questions first. Continue reading on Stackademic »
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