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⚡ AI Lessons
Dev.to · Gabriel Anhaia
🏗️ Systems Design & Architecture
⚡ AI Lesson
3h ago
Discriminated Unions + never: Exhaustive Checks at Compile Time
Tag your union, switch on the discriminant, and let assertNever turn a forgotten variant into a compile error instead of a 2am page.
Dev.to · Gabriel Anhaia
🏗️ Systems Design & Architecture
⚡ AI Lesson
4h ago
Domain Events in Go Without a Framework
Plain-struct domain events, an in-process dispatcher, and a transactional outbox. No event bus library, no message broker required.
Dev.to · Gabriel Anhaia
🏗️ Systems Design & Architecture
⚡ AI Lesson
4h ago
Your Repository Is Not Your ORM: Hexagonal Persistence in Go
A repository is a domain port, not an ORM wrapper. Keep SQL at the edge with sqlc and pgx, map rows to aggregates, and keep the core clean.
Dev.to · Soma
🏗️ Systems Design & Architecture
⚡ AI Lesson
9h ago
System Design Interview Roadmap (10 Concepts That Matter Most)
A step-by-step guide to prepare for System Design Interviews for FAANG and non-FAANG companies
Dev.to · Cophy Origin
🏗️ Systems Design & Architecture
⚡ AI Lesson
1d ago
I Installed Three Speed Bumps for Myself — Not to Slow Down, But to Check the Brakes
This morning I was working on a design document. The task was clear: build a self-check mechanism...
Dev.to · Rizwan Saleem
🏗️ Systems Design & Architecture
⚡ AI Lesson
1d ago
Next.js route groups, parallel routes, and intercepting routes: advanced routing patterns
Next.js route groups, parallel routes, and intercepting routes: advanced routing...
Dev.to · Serif COLAKEL
🏗️ Systems Design & Architecture
⚡ AI Lesson
6d ago
SAGA Pattern in Go
In this article, we will explore how to coordinate distributed transactions in Go using the Saga...
Dev.to · Rizwan Saleem
🏗️ Systems Design & Architecture
⚡ AI Lesson
6d ago
Database design for application developers: a practical guide
Database design for application developers: a practical guide Good database design is the...
Dev.to · Aviral Srivastava
🏗️ Systems Design & Architecture
⚡ AI Lesson
1w ago
Scalability vs Performance
The Great Showdown: Scalability vs. Performance - Which One Reigns Supreme? Ever felt like...
Dev.to · Lisa Zulu
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Hytales Veltrix Config Files Were Breaking Production Search and No One Admitted How Often
In 2025 we inherited the public facing search index for Hytales treasure hunt system. The index...
Dev.to · pretty ncube
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Treasure Hunt Engine: The Day We Realized the Event Bus Was Our Constraint
The Problem We Were Actually Solving We werent just chasing p99 latency; we were solving a...
Dev.to · pretty ncube
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Rust Was Not the Silver Bullet I Expected for Our Treasure Hunt Engine
The Problem We Were Actually Solving I still remember the day our treasure hunt engine...
Dev.to · Hitesh Patel
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Queues - The Backbone of Modern Architecture
Introduction In modern systems, messaging queues are one of the most essential building...
Dev.to · Mustafa ERBAY
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Eventual Consistency: 3 Decision-Making Criteria for Side Projects
Side projects are, for me, a space to try new things on one hand, and to solve a problem in my head...
Dev.to · Trần Xuân Ái
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Designing a High-Throughput Ebook Converter: Fixing Main Thread Freezes with Chunked Readers
Designing a Responsive Browser-Based Ebook Converter Without Melting the Main Thread Have...
Dev.to · Mehmet TURAÇ
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Architecture of Chaos Part 3 — Event Sourcing Saved Our Audit Trail, Then a Fiber Cable Broke
Why CRDTs can't handle financial ledgers, how Event Sourcing made auditors thank us for the first time in 10 years, and a Distributed Saga that survived a trans
Dev.to · pretty ncube
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Treasure Hunt Engine Blew Up When We Asked It To Grow
The Problem We Were Actually Solving Hytales treasure-hunt system is a micro-game that can...
Dev.to · applekoiot
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Designing a Modular Wiring Harness for Multi-Function Vehicle Trackers
How to allocate a 9-pin connector across 6 swappable modules for fleet, cold chain, security, and e-vehicle tracking.
Dev.to · Nathan C.
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Rux: A Modern Systems Programming Language Worth Watching
The programming language ecosystem evolves quickly, but occasionally a new project appears with a...
Dev.to · Jovann Thompson
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Systems Primitives: A Practical Reading Framework
While debugging my first software system, I kept running into the same problem: I could see failures...
Dev.to · Mustafa ERBAY
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
ERP Product Tree Denormalization: The Maintenance and Scale Conundrum
The Denormalized Product Tree: Initial Relief, Later a Deep Pit While working on a...
Dev.to · 7onic
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Design to Code #8: The Cosmetics of Modularity
How a generateCode() function in our docs told users to import from a subpath that was never in the package — and why we still ship one entry point.
Dev.to · Gavin Cettolo
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
You Don’t Need Microservices (Yet): A Reality Check for Devs
You Don't Need Microservices (Yet): A Reality Check for Devs How Premature...
Dev.to · Bryan MacLee
🏗️ Systems Design & Architecture
⚡ AI Lesson
2w ago
Components are states
DeepCamp AI