Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

All categories Arquitetura Automação Backend Carreira DevOps Eletrônica Engenharia Frontend Hardware IA Negócios Produtividade Redes

BackendArquitetura•2 min

Idempotency in Payment APIs and Webhooks: Ensuring Consistency and Avoiding Duplicate Charges

Discover how to implement idempotency keys to ensure that retried network requests do not result in duplicate charges or inconsistent states in your payment systems.

BackendFrontend•2 min

Implementing CSRF Protection for Next.js and PHP Backends

A technical breakdown of how to implement robust CSRF protection when connecting a Next.js frontend to a PHP API. Secure your forms with synchronization tokens and modern browser standards.

BackendArquitetura•4 min

Difference between on-demand static revalidation and dynamic PHP requests

Learn how on-demand static revalidation saves server resources compared to traditional dynamic PHP processing on every incoming request.

BackendArquitetura•4 min

How to Implement the BFF Pattern Using Next.js Route Handlers Before PHP APIs

Learn how to build a Backend for Frontend layer using Next.js to shape and secure data before sending it to legacy PHP backends.

BackendFrontend•3 min

Next.js with SSR Consuming PHP Endpoints: Architecture and Real Challenges

Learn how to integrate Next.js Server-Side Rendering with legacy or new APIs written in PHP. We analyze latency, data serialization, and architectural trade-offs.

Backend•5 min

How to Configure CORS in PHP Backend to Accept Next.js Requests

Learn how to handle cross-origin security blocks by properly configuring CORS in your PHP backend to accept requests from a Next.js application.

BackendArquitetura•5 min

Difference Between Stateless JWT Authentication and Session Auth with HttpOnly Cookies

Explore the real architectural differences between client-side JWT tokens and traditional sessions using secure cookies. We analyze security, scalability, and trade-offs for modern engineering decisions.

FrontendBackend•4 min

Integrating Next.js with PHP: REST and GraphQL API Architecture

Learn how to connect Next.js frontend applications with PHP-powered backends using traditional REST endpoints and flexible GraphQL queries.

IABackend•4 min

How Tool Calling Works: Connecting Language Models to APIs and Databases

Discover how artificial intelligence models utilize tool calling to interact with APIs, databases, and external systems in real time, overcoming their native limitations of static knowledge.

IAEngenharia•4 min

Difference Between Static Prompt Chaining and Autonomous Agent Loops

Learn the practical architectural differences between linear AI pipelines and autonomous agent systems that correct errors and make decisions in real time.