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Desenvolvimento do lado do servidor, APIs, bancos de dados e logica de negocios.

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How I would design TikTok's For You feed

How I would design TikTok's For You feed

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3 min read
How Reddit Stores Comment Trees and Ranks Hot Posts

How Reddit Stores Comment Trees and Ranks Hot Posts

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4 min read
How Elasticsearch Searches Fast: The Inverted Index and Shard Routing

How Elasticsearch Searches Fast: The Inverted Index and Shard Routing

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3 min read
How Telegram Delivers Messages to Million-Subscriber Channels

How Telegram Delivers Messages to Million-Subscriber Channels

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3 min read
How Spotify Streams Audio and Builds Discover Weekly

How Spotify Streams Audio and Builds Discover Weekly

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3 min read
Why Redis Is Fast Even Though It Is Single-Threaded

Why Redis Is Fast Even Though It Is Single-Threaded

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3 min read
How Airbnb Search and Booking Avoid Double-Booking

How Airbnb Search and Booking Avoid Double-Booking

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3 min read
Stop Memory Leaks: Scaling APIs with Laravel Octane

Stop Memory Leaks: Scaling APIs with Laravel Octane

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2 min read
Caching in java based application

Caching in java based application

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2 min read
How to Permanently Remove a Leaked .env File from Your Git History (Complete 2026 Guide)

How to Permanently Remove a Leaked .env File from Your Git History (Complete 2026 Guide)

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5 min read
Node.js Internals Explained by Uncle to Nephew — Part 1: Why Node Exists, Modules, and the JS You Never Knew

Node.js Internals Explained by Uncle to Nephew — Part 1: Why Node Exists, Modules, and the JS You Never Knew

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10 min read
An 8,000 trade settlement simulator shows where virtual threads win big and where CPU-bound work exposes the limit of Loom

An 8,000 trade settlement simulator shows where virtual threads win big and where CPU-bound work exposes the limit of Loom

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6 min read
What Happens When a Database Operation Fails Midway? NestJS Transactions to the Rescue

What Happens When a Database Operation Fails Midway? NestJS Transactions to the Rescue

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6 min read
Stripe sent the same purchase webhook 4 times. Idempotency saved us 4 emails.

Stripe sent the same purchase webhook 4 times. Idempotency saved us 4 emails.

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4 min read
Free e-book with 60 scenario-based system design interview questions

Free e-book with 60 scenario-based system design interview questions

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1 min read
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