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🚀 UUIDv4 vs UUIDv7 in PostgreSQL

🚀 UUIDv4 vs UUIDv7 in PostgreSQL

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3 min read
Why LLMs Break in Production (and Why It’s Not a Model Problem)

Why LLMs Break in Production (and Why It’s Not a Model Problem)

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3 min read
Boyer–Moore Majority Voting: Why It Works, Why It Fails, and Where It Actually Belongs

Boyer–Moore Majority Voting: Why It Works, Why It Fails, and Where It Actually Belongs

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4 min read
Google Calendar - Day View (HLD)

Google Calendar - Day View (HLD)

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29 min read
Full Stack System Design 3 : REST APIs from Architectures to Status Codes

Full Stack System Design 3 : REST APIs from Architectures to Status Codes

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14 min read
What If the OOD Interview Doesn’t Go as Planned?

What If the OOD Interview Doesn’t Go as Planned?

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4 min read
I Thought I Understood Async — Until I Built a Real Task Runner in Node.js

I Thought I Understood Async — Until I Built a Real Task Runner in Node.js

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2 min read
Throttling as a Coordination Constraint

Throttling as a Coordination Constraint

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1 min read
Notification System Design

Notification System Design

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4 min read
When Community AI Breaks, It’s Rarely the Model

When Community AI Breaks, It’s Rarely the Model

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3 min read
A Framework for System Design Interviews

A Framework for System Design Interviews

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3 min read
Designing a Scalable Wallet System for Modern Fintech Applications

Designing a Scalable Wallet System for Modern Fintech Applications

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3 min read
Part 2: Project Architecture

Part 2: Project Architecture

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2 min read
How to deploy a simple Axum app to a VPS using Kamal

How to deploy a simple Axum app to a VPS using Kamal

2
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5 min read
API designs for microservice comparison.

API designs for microservice comparison.

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2 min read
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