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

DevOps•4 min

Automating Secure CI/CD Pipelines with Artifact Signature Verification via Cosign and Sigstore

Learn how to harden your software deliveries by verifying container and artifact authenticity using modern cryptography tools without complex key management.

FrontendArquitetura•5 min

Resilient Single Page Application Architecture with State Machines and XState

Learn how to build robust web interfaces using finite state machines. XState eliminates complex flow bugs in Single Page Applications through deterministic UI control.

BackendArquitetura•5 min

High Performance GraphQL API Development with Dataloaders and Distributed Rate Limiting

Learn how to build fast and secure GraphQL APIs using Dataloaders to eliminate duplicate database queries and distributed rate limiting strategies.

IABackend•6 min

Implementing RAG with Language Models and Vector Databases in Production

Learn how to build robust Retrieval-Augmented Generation architectures for enterprise environments. We analyze indexing strategies, vector databases, query optimization, and large-scale hallucination mitigation.

ProdutividadeEngenharia•4 min

Software Engineering Productivity Metrics: Applying the SPACE Framework Without Quality Loss

Learn how to measure development team productivity using the SPACE framework without harming code quality, focusing on satisfaction, performance, and real workflow.

CarreiraEngenharia•4 min

Software Engineering Career Management: Transitioning from Technical Specialist to Tech Lead

Learn how to structure your career transition from individual technical contributor to engineering leader. Balance code, product strategy, and mentorship without losing your technical edge.

DevOpsAutomação•4 min

Automating Infrastructure Integration Testing with Terraform, Terratest and Ephemeral Containers

Learn how to apply automated testing to infrastructure code using Terraform for provisioning, Terratest for validation, and ephemeral containers to simulate isolated production environments.

HardwareEletrônica•4 min

Multilayer Printed Circuit Board Design for EMI Suppression in Noisy Industrial Environments

Explore practical design techniques for multilayer printed circuit boards to mitigate electromagnetic interference in harsh industrial environments. We cover ground planes, routing, and decoupling to ensure signal integrity.

BackendArquitetura•5 min

Resilient ETL Pipelines with Apache Kafka, Flink and Stateful Processing

Learn how to build resilient data architectures by combining the fault-tolerant storage of Apache Kafka with real-time stateful processing in Apache Flink.

FrontendEngenharia•5 min

Client-Side Rendering Optimization with WebAssembly and Rust in High-Complexity Graphic Web Applications

Learn how to integrate Rust and WebAssembly to eliminate performance bottlenecks in complex web graphic interfaces, surpassing traditional JavaScript limitations.