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

RedesDevOps•4 min

Declarative Overlay Network Provisioning in Kubernetes Clusters with Cilium and eBPF Policies

Learn how to replace iptables complexity with eBPF and Cilium to achieve high performance and native security in Kubernetes overlay networks.

ArquiteturaDevOps•4 min

Migrating Legacy Monoliths to Cell-Based Architecture with Complete State and Traffic Isolation

Learn how to isolate data and traffic when moving massive legacy systems to cell-based architectures, ensuring high availability and horizontal scalability.

FrontendArquitetura•4 min

Style Isolation in Micro-Frontends with Shadow DOM and Native Web Components

Learn how to build modular and independent user interfaces using Shadow DOM and native Web Components to eliminate CSS conflicts in micro-frontend architectures.

BackendArquitetura•5 min

Eventual Consistency with State-Based CRDTs for Offline-First Synchronization

Learn how state-based Conflict-free Replicated Data Types resolve data conflicts in offline-first systems without requiring a central coordination server.

IAArquitetura•5 min

Implementation of Distributed Language Model Inference with Layer Splitting on Heterogeneous GPUs

Learn how to split massive artificial intelligence models to run cooperatively across different graphics cards of varying capacities, optimizing costs and overcoming VRAM memory limits.

DevOpsArquitetura•6 min

Modern CI/CD Pipelines with GitHub Actions, Docker and Zero-Downtime

Learn how to build a highly reliable continuous delivery pipeline using GitHub Actions, layered Docker image builds, and seamless zero-downtime deployment strategies.

DevOpsArquitetura•4 min

Secrets Management in Self-Hosted Environments: Argon2id, Rotation, and PATs

Learn how to secure passwords and access keys on self-hosted servers using modern cryptography with Argon2id, personal access tokens, and secure rotation routines to prevent disastrous leaks.

BackendArquitetura•4 min

PostgreSQL Indexing and Partitioning Strategies for Large Scale

Learn how to structure large-scale relational databases using table partitioning and advanced indexing in PostgreSQL without sacrificing performance.

BackendArquitetura•4 min

Event-Driven Architecture in Practice: Kafka vs RabbitMQ vs Redis Streams

Discover how to choose between Apache Kafka, RabbitMQ, and Redis Streams for corporate asynchronous messaging. Understand real architectural trade-offs regarding persistence, delivery models, and operational complexity in distributed systems.

ProdutividadeDevOps•5 min

Terminal Workflows with Neovim, Tmux and Daily Automation Scripts

Learn how to build an ultra-fast development environment using the terminal by combining modular text editors, screen multiplexers, and smart scripts that eliminate repetitive tasks.