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

FrontendArquitetura•4 min

Direct Node Mutation with Web Workers and OffscreenCanvas for Performance

Learn how to delegate heavy visual computations and rendering to background threads using Web Workers and OffscreenCanvas, eliminating interface stutters and keeping user sessions fluid.

BackendArquitetura•5 min

Eventual Consistency Management and Conflict Resolution with CRDTs

Learn how conflict-free replicated data types ensure seamless data synchronization in distributed systems without network locks, overcoming traditional consistency limits.

IABackend•4 min

Vector Synchronization and HNSW Index Optimization in High-Volatility Vector Databases

Learn how to maintain data consistency and optimize HNSW indexes in vector databases subjected to high rates of insertion, update, and deletion.

RedesHardware•4 min

Home Network Infrastructure Management with VLANs, OPNsense and Inter-VLAN Routing

Learn how to isolate IoT devices, guests, and servers in a home network using VLANs, OPNsense, and firewall rules to ensure maximum security.

DevOpsArquitetura•5 min

Load Testing Standardization with k6, InfluxDB and Grafana for SLA Validation

Learn how to build a robust load testing pipeline combining k6, InfluxDB, and Grafana dashboards to monitor and validate SLAs for modern applications.

DevOps•4 min

Linux Kernel Hardening and Syscall Auditing with seccomp and AppArmor in Production

Learn how to harden the Linux kernel in production environments using seccomp to filter system calls and AppArmor for mandatory access control, reducing the attack surface of critical applications.

ArquiteturaDevOps•3 min

Distributed Storage Architecture with MinIO and NVMe Caching Layers

Learn how to build high-performance distributed storage using MinIO coupled with NVMe cache layers to eliminate I/O bottlenecks in enterprise environments.

FrontendArquitetura•3 min

Context Isolation and Memory Management in Long-Running Single-Page Applications

Learn how to combat memory leaks and maintain context isolation in web applications running for hours in the browser without reloads.

BackendArquitetura•4 min

Polyglot Persistence and Distributed Transactions with Choreography Based Saga Pattern

Learn how to coordinate heterogeneous databases in microservices using the choreography-based Saga pattern, ensuring eventual consistency without single points of failure.

IA•4 min

Efficient Large Language Model Fine-Tuning with QLoRA and Q-GaLore

Learn how to train massive artificial intelligence models using memory compression techniques like QLoRA and Q-GaLore without losing computational capacity.