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# backend

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

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Kontiki, an async microservices framework in Python

Kontiki, an async microservices framework in Python

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4 min read
API docs said pagination worked. It didn't.

API docs said pagination worked. It didn't.

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2 min read
A free, high-performance backend for small projects — Cloudflare Workers in 10 minutes

A free, high-performance backend for small projects — Cloudflare Workers in 10 minutes

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4 min read
7 Must-Know SQL Query Optimization Techniques for Faster Databases in 2026

7 Must-Know SQL Query Optimization Techniques for Faster Databases in 2026

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4 min read
Node.js Circuit Breaker Pattern in Production: Opossum, Fallbacks, and Resilience Engineering

Node.js Circuit Breaker Pattern in Production: Opossum, Fallbacks, and Resilience Engineering

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7 min read
Demystifying REST APIs: A Comprehensive Guide from Beginner to Architect

Demystifying REST APIs: A Comprehensive Guide from Beginner to Architect

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3 min read
A Beginner’s Guide to How GraphQL Requests Work

A Beginner’s Guide to How GraphQL Requests Work

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5 min read
Event Sourcing 实战:让业务数据自己说话

Event Sourcing 实战:让业务数据自己说话

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2 min read
5-Minute AI Jobs and Closed Tabs — Why We Built Replay-Then-Tail SSE

5-Minute AI Jobs and Closed Tabs — Why We Built Replay-Then-Tail SSE

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20 min read
Pagamentos idempotentes: Um Study Case de Arquitetura com Redis e Banco de Dados

Pagamentos idempotentes: Um Study Case de Arquitetura com Redis e Banco de Dados

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8 min read
How Spring Security Works Internally (Filters, Authentication & Authorization Explained)

How Spring Security Works Internally (Filters, Authentication & Authorization Explained)

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5 min read
Economic Invariants in Distributed Financial Systems: Preserving Value Under Adversarial Conditions

Economic Invariants in Distributed Financial Systems: Preserving Value Under Adversarial Conditions

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4 min read
Making AskDB Data Fresher: Adding Auto-Sync

Making AskDB Data Fresher: Adding Auto-Sync

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2 min read
What webhook issues you are facing ?

What webhook issues you are facing ?

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1 min read
What Happens When Your API Has 10,000 Rows? I Added Pagination and Caching to Find Out

What Happens When Your API Has 10,000 Rows? I Added Pagination and Caching to Find Out

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3 min read
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