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# backend

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

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✨I Didn’t Write a Single SQL Query… Yet Spring Data JPA Queried My Database

✨I Didn’t Write a Single SQL Query… Yet Spring Data JPA Queried My Database

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2 min read
Why Saving Sessions in a Database Is Usually a Bad Practice

Why Saving Sessions in a Database Is Usually a Bad Practice

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4 min read
What I Wish I Knew Before Deploying My First Backend Application.

What I Wish I Knew Before Deploying My First Backend Application.

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2 min read
🏗️ Monolithic vs Microservices: A Practical Comparison

🏗️ Monolithic vs Microservices: A Practical Comparison

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2 min read
Why Port 8000 Suddenly Stopped Working on My Local Machine (and How I Fixed It)

Why Port 8000 Suddenly Stopped Working on My Local Machine (and How I Fixed It)

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2 min read
How to use JWT for authentication on Node.js

How to use JWT for authentication on Node.js

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2 min read
Complete Go Starter Guide: Setup, Syntax & First Program

Complete Go Starter Guide: Setup, Syntax & First Program

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4 min read
Looking for tech friends to learn & exchange ideas together 🚀

Looking for tech friends to learn & exchange ideas together 🚀

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1 min read
Building a Kafka Wikimedia Producer: Solving 403 Errors and Understanding Java Fundamentals

Building a Kafka Wikimedia Producer: Solving 403 Errors and Understanding Java Fundamentals

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9 min read
Why Most Node.js Authentication Projects Break in Production (Lessons From Real Systems)

Why Most Node.js Authentication Projects Break in Production (Lessons From Real Systems)

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2 min read
Node.js in 2026: Modern Practices You Should Be Using

Node.js in 2026: Modern Practices You Should Be Using

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12 min read
[Simple SNS Project] Step 3. Building the Follow System & Timeline (N:M Relationship)

[Simple SNS Project] Step 3. Building the Follow System & Timeline (N:M Relationship)

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2 min read
Please break Autodock

Please break Autodock

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1 min read
Breaking the interface barrier: CGLIB and ByteBuddy

Breaking the interface barrier: CGLIB and ByteBuddy

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9 min read
Concerning Amounts of Malware in the VS Code Marketplace: What Microsoft’s Own Logs Reveal

Concerning Amounts of Malware in the VS Code Marketplace: What Microsoft’s Own Logs Reveal

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3 min read
Computed Fields Causing Infinite Recomputations(Odoo)

Computed Fields Causing Infinite Recomputations(Odoo)

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3 min read
Construyendo un extractor de audio (YouTube MP3) con FastAPI, yt-dlp y ffmpeg

Construyendo un extractor de audio (YouTube MP3) con FastAPI, yt-dlp y ffmpeg

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5 min read
📦My Spring Boot APIs Worked… But the Responses Looked Unprofessional

📦My Spring Boot APIs Worked… But the Responses Looked Unprofessional

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2 min read
Pre-populating caches is a “bolt-on” cache-optimization I've used successfully in many systems. It works, but it adds complexity

Pre-populating caches is a “bolt-on” cache-optimization I've used successfully in many systems. It works, but it adds complexity

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2 min read
Microsserviços com Spring Boot: por que vou participar do Mergulho da AlgaWorks

Microsserviços com Spring Boot: por que vou participar do Mergulho da AlgaWorks

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2 min read
Why WebAuthn Feels Easy — Until You Try to Ship It

Why WebAuthn Feels Easy — Until You Try to Ship It

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2 min read
How Python Developers Help Build Secure and High-Performance Applications

How Python Developers Help Build Secure and High-Performance Applications

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3 min read
Trigger Logic Causing Recursive Updates or Data Duplication

Trigger Logic Causing Recursive Updates or Data Duplication

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3 min read
AI-Native Apps: Vertex AI and Flutter Integration

AI-Native Apps: Vertex AI and Flutter Integration

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6 min read
OpenSIPS: The Engine Powering Modern Real-Time Communication

OpenSIPS: The Engine Powering Modern Real-Time Communication

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5 min read
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