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# backend

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

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Job market is crazy so i decided to hop on the hackattic.com challenge

Job market is crazy so i decided to hop on the hackattic.com challenge

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2 min read
Stop Debugging Functions First. Debug the System First.

Stop Debugging Functions First. Debug the System First.

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2 min read
I Ignored MCP Servers at First, Here’s Why That Was a Mistake

I Ignored MCP Servers at First, Here’s Why That Was a Mistake

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2 min read
API Authentication: Part III. JWT Tokens

API Authentication: Part III. JWT Tokens

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43 min read
How to Build a Backend That Scales from 100 to 10M Users

How to Build a Backend That Scales from 100 to 10M Users

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6 min read
Shopify's Engineers Hunted Deadlocks at 19 Million Queries per Second

Shopify's Engineers Hunted Deadlocks at 19 Million Queries per Second

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11 min read
65 Million Streams: How Netflix Rebuilt Its Guts for Live

65 Million Streams: How Netflix Rebuilt Its Guts for Live

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14 min read
👋 My First Post — Let’s Build Something Real

👋 My First Post — Let’s Build Something Real

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1 min read
Part 2: The Dataset - Labels, Heuristics, Synthetic Data, and Why AI Starts Before the Model

Part 2: The Dataset - Labels, Heuristics, Synthetic Data, and Why AI Starts Before the Model

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5 min read
Why Your Database Is Lying to You (And How to Catch It)

Why Your Database Is Lying to You (And How to Catch It)

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5 min read
Shopify Sharded a Rails Database With Vitess and the App Never Knew It Happened

Shopify Sharded a Rails Database With Vitess and the App Never Knew It Happened

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11 min read
Building JudGO: The High-Performance Online Judge for the Next Gen of Coders

Building JudGO: The High-Performance Online Judge for the Next Gen of Coders

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2 min read
How MongoDB Enables Edge Intelligence for AI Without Internet

How MongoDB Enables Edge Intelligence for AI Without Internet

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5 min read
The Art of API Design: Principles I Learned Building APIs That Handle 50,000+ Daily Requests

The Art of API Design: Principles I Learned Building APIs That Handle 50,000+ Daily Requests

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9 min read
I Built a Voice-Controlled Local AI Agent That Actually Works — Here's Everything I Learned

I Built a Voice-Controlled Local AI Agent That Actually Works — Here's Everything I Learned

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2 min read
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