Category
Articles
9 posts
Technical articles on software engineering, architecture, AI and operations. Written by practitioners, with real data.
Real-Time Shipment Tracking: Architecture and Implementation
Complete real-time shipment tracking architecture. Event sourcing, GPS ingestion, geofencing, notifications, and dashboards. Throughput benchmarks.
NLP for Document Classification: Practical Implementation
Practical guide to document classification with NLP. Pre-trained models, fine-tuning, labeling workflows and deployment. Legal and logistics use cases.
ETL vs ELT: Why the Difference Matters in 2025
Practical comparison of ETL and ELT in 2025. Cloud data warehouse impact, real costs, migration paths and when to choose each pattern.
Railway and Modern PaaS: WordPress Deployments That Scale
Railway as an alternative to traditional hosting and Kubernetes for WordPress and Next.js. Architecture, real costs and lessons from production deployments.
Event-Driven Architecture for Logistics Operations
Event-driven architecture for logistics: shipment events, exception handling, automated re-routing and legacy TMS/WMS integration.

Guide to customs compliance in the Canary Islands: IGIC, SAD, and special regime
The Canary Islands operate under their own fiscal and customs regime that generates costly errors if not managed correctly. This practical guide covers IGIC, SAD, AIEM, and the keys to compliance.
API-First: How to Design Services Built for Integration
API-first design with OpenAPI, versioning, error conventions and docs-as-code. A practical guide for engineering teams.
Testing in Production: Canary Deployments, Feature Flags, and Chaos Engineering
Practical guide to testing in production: canary releases, progressive rollouts, feature flag management, and first steps with chaos engineering.
LLMs in Production: Costs, Latency, and the Metrics Nobody Talks About
The reality of operating LLMs in production: token costs at scale, latency budgets, caching, model routing, and the hidden costs of prompt engineering.