Tech Skills

Systems Design & Architecture

Scalability, databases, microservices, APIs, caching and distributed systems

9,835
lessons
Skills in this topic
View full skill map →
Systems Design Basics
beginner
Explain SQL vs NoSQL tradeoffs
Distributed Systems
intermediate
Design event-driven systems with message queues
AI Systems Design
advanced
Design an LLM inference cluster with vLLM
All Reads (3,886) Articles (329)Blog Posts (2843)Tutorials (463)Research Papers (5)News (246)
Premature Microservices: The New Tech Debt
Dev.to · Dennis Vorobyov 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Premature Microservices: The New Tech Debt
InfoQ 2025: premature microservices are now a top scaling bottleneck. Common failure at ~1,000 concurrent users. The architecture trap.
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Architecture preempts the experiment
Architecture preempts the experiment. A single line. Hold it. More as the build matures. — chiefmojo79
Your Object Is Behaving Differently Based on Its State — There’s a Pattern for That
Medium · Programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Your Object Is Behaving Differently Based on Its State — There’s a Pattern for That
Continue reading on Programming and System Design »
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Concurrency is byproduct of capability design not bottleneck to patch
Concurrency is byproduct of capability design not bottleneck to patch. A single line. Hold it. More as the build matures. — chiefmojo79
The Browser Is an Operating System Now.
Medium · JavaScript 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
The Browser Is an Operating System Now.
And most developers haven’t noticed. Continue reading on Medium »
Idempotent Design: When Order Shouldn't Matter
Dev.to · Joshua Hall 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Idempotent Design: When Order Shouldn't Matter
I pulled up to a Dairy Queen drive-thru last week and ordered a meal in the wrong order. The cashier...
Elixir: From 35 Seconds to Sub-Second Latency in 75M+ of Data Points.
Medium · Python 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Elixir: From 35 Seconds to Sub-Second Latency in 75M+ of Data Points.
As a Solutions Architect and Systems Engineer, my philosophy has always been to see the entire forest while others focus on the trees. I… Continue reading on Me
Reddit r/programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
How Rockstar fit an entire city into PlayStation 2 memory
submitted by /u/r_retrohacking_mod2 [link] [comments]
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Topology rewrite not bug repair
Topology rewrite not bug repair. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
CNC Machines | High Precision CNC Machines for Industrial Manufacturing
Jaewoo Machines offers advanced CNC Machines designed for precision machining, high productivity, superior accuracy, and reliable performance. Ideal for automot
Let’s Learn Rust 010: Smart Pointers
Medium · Programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Let’s Learn Rust 010: Smart Pointers
In C you manage memory with raw pointers. In Java and Python you never think about it because the garbage collector handles everything… Continue reading on Rust
Part 2 — Serve-Level Speed: System Design That Stabilizes P95/P99
Towards AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Part 2 — Serve-Level Speed: System Design That Stabilizes P95/P99
Author(s): Mehedi Hasan Originally published on Towards AI. Part 2 — Serve-Level Speed: System Design That Stabilizes P95/P99 You’ve quantized the model, switch
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Topology rewrite not bug repair
Topology rewrite not bug repair. A single line. Hold it. More as the build matures. — chiefmojo79
The 30-Year-Old Pattern Senior Angular Devs Still Swear By
Medium · Programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
The 30-Year-Old Pattern Senior Angular Devs Still Swear By
Most Angular applications start clean. Continue reading on Medium »
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Architecture preempts the experiment
Architecture preempts the experiment. A single line. Hold it. More as the build matures. — chiefmojo79
Why Android Developers Should Learn System Design in 2026 (And Why Most of Us Are Ignoring It)
Medium · JavaScript 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Why Android Developers Should Learn System Design in 2026 (And Why Most of Us Are Ignoring It)
You’ve mastered Jetpack Compose, Coroutines, and Clean Architecture. But when the interviewer asks “design a URL shortener” — you blank… Continue reading on Med
Your “Complex Distributed Systems” Are Just an Excuse for Being a Bad Engineer in 2026
Medium · Programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo 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
Your “Complex Distributed Systems” Are Just an Excuse for Being a Bad Engineer in 2026
Medium · DevOps 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo 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
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Concurrency is byproduct of capability design not bottleneck to patch
Concurrency is byproduct of capability design not bottleneck to patch. A single line. Hold it. More as the build matures. — chiefmojo79
Microservices - Think Again!
Dev.to · Rudy Zidan 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Microservices - Think Again!
You are building an MVP. Every decision you make either accelerates or delays your path to revenue....
Medium · Python 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Escaping Monolithic Hell with Microservices, Patterns, and Decoupling
When an organization inevitably realizes that its massive monolithic application has become a liability rather than an asset, a… Continue reading on CodeX »
Medium · JavaScript 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Escaping Monolithic Hell with Microservices, Patterns, and Decoupling
When an organization inevitably realizes that its massive monolithic application has become a liability rather than an asset, a… Continue reading on CodeX »
Medium · Python 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
The Descent into Monolithic Hell—Why Big Systems Break Down
When I first start building an application, a monolithic architecture always feels like the perfect, undeniable choice. Continue reading on CodeX »
Medium · JavaScript 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
The Descent into Monolithic Hell—Why Big Systems Break Down
When I first start building an application, a monolithic architecture always feels like the perfect, undeniable choice. Continue reading on CodeX »
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Topology rewrite not bug repair
Topology rewrite not bug repair. A single line. Hold it. More as the build matures. — chiefmojo79
Medium · AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
How to Design a Chat App Like WhatsApp — System Design Explained
WhatsApp handles 100 billion messages per day. Two people can message each other from Mumbai and New York and the message arrives in under… Continue reading on
Medium · Programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
How to Design a Chat App Like WhatsApp — System Design Explained
WhatsApp handles 100 billion messages per day. Two people can message each other from Mumbai and New York and the message arrives in under… Continue reading on
Medium · JavaScript 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
How to Design a Chat App Like WhatsApp — System Design Explained
WhatsApp handles 100 billion messages per day. Two people can message each other from Mumbai and New York and the message arrives in under… Continue reading on
Linus Torvalds Just Picked a Side in the Linux Civil War (And C Developers Are Furious)
Medium · Programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Linus Torvalds Just Picked a Side in the Linux Civil War (And C Developers Are Furious)
The open-source community is tearing itself apart over Rust. Here is the data proving why the old guard has already lost. Continue reading on The Tech Notes »
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Topology rewrite not bug repair
Topology rewrite not bug repair. A single line. Hold it. More as the build matures. — chiefmojo79
Low Level Design (LLD) for SDE Interviews: Complete Beginner Roadmap
Medium · Programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Low Level Design (LLD) for SDE Interviews: Complete Beginner Roadmap
A Practical Roadmap to Crack LLD Interviews Continue reading on Medium »
System Design: How Netflix Streams Video to Millions of Users
Medium · JavaScript 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
System Design: How Netflix Streams Video to Millions of Users
Most engineers underestimate video streaming because the user experience looks simple. Continue reading on Medium »
Same component, web + mobile — the architecture behind @otfdashkit/ui
Dev.to · Dave Kurian 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Same component, web + mobile — the architecture behind @otfdashkit/ui
How we ship Card, Button, Avatar, and dozens of others across React + React Native without losing our minds.
Nobody Told You Architecture Was Part of the Job. Now It Is.
Medium · DevOps 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Nobody Told You Architecture Was Part of the Job. Now It Is.
The infrastructure problem nobody trained you for and how five types of builders are solving it. Continue reading on Medium »
Nobody Told You Architecture Was Part of the Job. Now It Is.
Medium · Startup 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Nobody Told You Architecture Was Part of the Job. Now It Is.
The infrastructure problem nobody trained you for and how five types of builders are solving it. Continue reading on Medium »
Cursor vs Offset Pagination: A Frontend Engineer's Perspective in 2026
Dev.to · Abdul Halim 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Cursor vs Offset Pagination: A Frontend Engineer's Perspective in 2026
We talk about pagination as if it's purely a backend concern – the database does the heavy lifting,...
C# Interview Series — Part 3: Where Mid-Levels Trip Up (Memory, Exceptions & the .NET Runtime)
Medium · Programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
C# Interview Series — Part 3: Where Mid-Levels Trip Up (Memory, Exceptions & the .NET Runtime)
This is the part of the interview that quietly separates “knows the language” from “has actually shipped production code.” Continue reading on Medium »
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Concurrency is byproduct of capability design not bottleneck to patch
Concurrency is byproduct of capability design not bottleneck to patch. A single line. Hold it. More as the build matures. — chiefmojo79
Medium · Startup 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
The Complexity Trap: Why Simple, Bug-Free Systems Can Hurt Your Career
I have worked for both large tech companies and startups. Two patterns kept showing up across every company I worked at startup and large… Continue reading on M
The Enterprise Architecture Problem Context Graphs Are Trying to Solve
Hackernoon 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
The Enterprise Architecture Problem Context Graphs Are Trying to Solve
Context graphs need knowledge architecture. But what does it take to build one? The answer has been hiding in plain sight for years.
Medium · Programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
How Hash Maps Actually Achieve O(1) Lookups: A First-Principles Breakdown
Most programmers know that hash maps are fast. But do you know why they’re fast at the memory level? Continue reading on Medium »
I Still Deploy Microservices. I Just Stopped Designing Around Them.
Medium · DevOps 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
I Still Deploy Microservices. I Just Stopped Designing Around Them.
For most of my career, I thought architecture was primarily a problem of decomposition. Continue reading on Medium »
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Architecture preempts the experiment
Architecture preempts the experiment. A single line. Hold it. More as the build matures. — chiefmojo79
The System Design Question That Filters Out 80% of Senior Candidates
Medium · Programming 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo 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 »
Dev.to AI 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Topology rewrite not bug repair
Topology rewrite not bug repair. A single line. Hold it. More as the build matures. — chiefmojo79
How We Migrated the Heart of Our Platform to Rust
Dev.to · Dwayne McDaniel 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
How We Migrated the Heart of Our Platform to Rust
GitGuardian helps developers and security teams detect secrets (API keys, tokens, credentials) that...
Angular Signals vs RxJS — After 14 Years I Finally Know When to Use Each
Medium · JavaScript 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Angular Signals vs RxJS — After 14 Years I Finally Know When to Use Each
The question every Angular developer is asking in 2025 — answered with real production code and honest lessons from the trenches. Continue reading on Medium »
Eventual Consistency: When to Choose It Over Strong Consistency
Dev.to · Mustafa ERBAY 🏗️ Systems Design & Architecture ⚡ AI Lesson 1mo ago
Eventual Consistency: When to Choose It Over Strong Consistency
When I first started building distributed systems, I expected everything to be instantly up-to-date....