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•5 min

High-Frequency Financial Transaction Processing with Event Sourcing and CQRS in Elixir

Learn how to build robust, lightning-fast financial systems by combining Elixir, Event Sourcing, and CQRS to guarantee consistency and auditability.

DevOpsArquitetura•5 min

Distributed Observability Architecture with OpenTelemetry, Prometheus and Grafana Mimir

Learn how to build a highly scalable observability pipeline using OpenTelemetry for standardized collection, Prometheus for monitoring, and Grafana Mimir for long-term metrics storage.

BackendDevOps•3 min

Service Mesh Implementation with Istio and Ambient Mode: Reducing Overhead in Microservices

Discover how Istio Ambient Mode removes the requirement of injecting sidecar proxy containers into every application, cutting memory usage and simplifying microservices operations.

NegóciosArquitetura•4 min

Technical Debt Management from a Business Perspective: When and How to Refactor

Discover how to align code refactoring with company financial goals. Understand the real impact of technical debt on cash flow and learn when to invest in structural improvements.

DevOps•4 min

GitOps with ArgoCD and Kubernetes: Declarative and Secure Continuous Deployment

Learn how GitOps and ArgoCD transform software delivery in Kubernetes, using the Git repository as the single source of truth for infrastructure and applications.

BackendArquitetura•5 min

Distributed Cache Strategies with Redis Cluster and Event-Driven Invalidation

Learn how to keep data consistent in high-scale systems using Redis Cluster and event-driven invalidation. Prevent stale reads without sacrificing performance.

BackendArquitetura•4 min

Clean Architecture and Domain-Driven Design in Legacy Systems: Refactoring Strategies

Learn how to apply Clean Architecture and Domain-Driven Design (DDD) to legacy systems without rewriting code from scratch. Discover how to isolate business rules and reduce coupling safely.

Arquitetura•7 min

Partition Tolerant Distributed Systems Design: The CAP Theorem in Practice

Learn how to build resilient distributed systems by understanding the physical and logical limits of the CAP theorem, balancing consistency and availability during network failures.

FrontendArquitetura•5 min

Optimizing Core Web Vitals and Hybrid Rendering (SSR/ISR) in Next.js

Learn how to balance Server-Side Rendering and Incremental Static Regeneration in Next.js to speed up web page loading, boost performance, and elevate Core Web Vitals metrics.

FrontendArquitetura•3 min

Micro-Frontends with Module Federation in Webpack and Vite: Integration Challenges

Explore the practical challenges of integrating Webpack and Vite using Module Federation in micro-frontends. Understand performance trade-offs, dependency versioning, and real-world bundling strategies.