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# backend

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

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Why Data Collection Systems Work Locally but Fail in Production (And How to Fix It)

Why Data Collection Systems Work Locally but Fail in Production (And How to Fix It)

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3 min read
How I Actually Structure My Go Services

How I Actually Structure My Go Services

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3 min read
Why Hashing Refresh Tokens Broke My Auth Flow — and How I Fixed It

Why Hashing Refresh Tokens Broke My Auth Flow — and How I Fixed It

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6 min read
Notes on Testing: Why I Prefer Testcontainers Over Mocks

Notes on Testing: Why I Prefer Testcontainers Over Mocks

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3 min read
SSH Config: From Spaghetti to Sanity

SSH Config: From Spaghetti to Sanity

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3 min read
Practical Notes on DRY: Why I'm Okay with a Little Duplication

Practical Notes on DRY: Why I'm Okay with a Little Duplication

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2 min read
Shipping Bloom After: My Week 4 Wrap-Up

Shipping Bloom After: My Week 4 Wrap-Up

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3 min read
Cassandra Internals: LSM Tree, SSTables, and Compaction

Cassandra Internals: LSM Tree, SSTables, and Compaction

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15 min read
Using AI as backend training wheels

Using AI as backend training wheels

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2 min read
GoFr — The Go Framework That Finally Made Backend Development Click for Me

GoFr — The Go Framework That Finally Made Backend Development Click for Me

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3 min read
Understanding a Real-World Spring Boot Project Structure (Best Practices)

Understanding a Real-World Spring Boot Project Structure (Best Practices)

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2 min read
Typescript Application Security from A to Z: A Guide to Protecting Against Obvious and Not-So-Obvious Vulnerabilities

Typescript Application Security from A to Z: A Guide to Protecting Against Obvious and Not-So-Obvious Vulnerabilities

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12 min read
Finding the Missing Indexes Your Queries Are Begging For

Finding the Missing Indexes Your Queries Are Begging For

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3 min read
NemoClaw and IoT: Why Device State Is a Truth Problem, Not a Messaging Problem

NemoClaw and IoT: Why Device State Is a Truth Problem, Not a Messaging Problem

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5 min read
Why django-admin startproject Is a Trap

Why django-admin startproject Is a Trap

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3 min read
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