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Building a Priority-Based Task Scheduler with FastAPI, Redis, and C++

Building a Priority-Based Task Scheduler with FastAPI, Redis, and C++

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7 min read
Hotel Booking System like Booking.com

Hotel Booking System like Booking.com

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2 min read
You cannot review what you never struggled with

You cannot review what you never struggled with

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1 min read
How We Architected a Zero-Drift, Reactive Timezone Engine for Enterprise Applications

How We Architected a Zero-Drift, Reactive Timezone Engine for Enterprise Applications

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10 min read
One Install, Many Trips: Designing Reusable eSIM Profiles, Top-ups and Unused-Data Refunds

One Install, Many Trips: Designing Reusable eSIM Profiles, Top-ups and Unused-Data Refunds

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5 min read
I Won’t Walk Into a System Design Interview Without Practicing This Follow-Up

I Won’t Walk Into a System Design Interview Without Practicing This Follow-Up

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8 min read
How I Migrated a Live Database to a Many-to-Many Relationship

How I Migrated a Live Database to a Many-to-Many Relationship

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5 min read
Designing for the Inevitable: The Pragmatic Guide to Distributed Fault Tolerance

Designing for the Inevitable: The Pragmatic Guide to Distributed Fault Tolerance

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6 min read
The retry storm that ate 40,000 messages

The retry storm that ate 40,000 messages

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17 min read
Designing a URL Shortener: My First High-Level System Design

Designing a URL Shortener: My First High-Level System Design

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8 min read
How Pinterest's Image CDN Actually Works

How Pinterest's Image CDN Actually Works

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6 min read
메일 제목을 ID로 쓰지 않기: 표시용 문구와 업무 상태를 분리하는 설계

메일 제목을 ID로 쓰지 않기: 표시용 문구와 업무 상태를 분리하는 설계

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1 min read
How to Add Watchlist to Streaming App

How to Add Watchlist to Streaming App

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4 min read
How to Prevent Double Booking: Locks, Holds and Expiry

How to Prevent Double Booking: Locks, Holds and Expiry

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7 min read
How Netflix Architecture Works: AWS & Open Connect CDN

How Netflix Architecture Works: AWS & Open Connect CDN

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3 min read
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