Monday, October 19, 2026
DuckDB + Streamlit: Building a Modern High-Performance Data Warehouse and BI Dashboards at Zero Cloud Cost
Private Enterprise AI: Deploying DeepSeek and Llama 3 On-Premise with Ollama and Docker (Zero Data Egress)
Production Without Friction: Why We Replaced Nginx with Caddy and Docker for Python APIs and Microservices
Predictive Water Stress and Irrigation Deficit Modeling at Parcel Scale: Fusing Sentinel-2 NDMI, ERA5-Land Reanalysis, and Google Earth Engine

4Ruy

Technology for Professionals: Learn, Master, and Transform

DuckDB + Streamlit: Building a Modern High-Performance Data Warehouse and BI Dashboards at Zero Cloud Cost
Private Enterprise AI: Deploying DeepSeek and Llama 3 On-Premise with Ollama and Docker (Zero Data Egress)
Production Without Friction: Why We Replaced Nginx with Caddy and Docker for Python APIs and Microservices
Predictive Water Stress and Irrigation Deficit Modeling at Parcel Scale: Fusing Sentinel-2 NDMI, ERA5-Land Reanalysis, and Google Earth Engine

4Ruy

Technology for Professionals: Learn, Master, and Transform

Modern Data Warehouse y Dashboards con DuckDB y Streamlit

DuckDB + Streamlit: Building a Modern High-Performance Data Warehouse and BI Dashboards at Zero Cloud Cost

Arquitectura de IA local y privada con Ollama y DeepSeek

Private Enterprise AI: Deploying DeepSeek and Llama 3 On-Premise with Ollama and Docker (Zero Data Egress)

Caddy reverse proxy with Docker containerized Python microservices architecture

Production Without Friction: Why We Replaced Nginx with Caddy and Docker for Python APIs and Microservices

Precision agriculture satellite remote sensing of crop water stress and irrigation deficit with Google Earth Engine

Predictive Water Stress and Irrigation Deficit Modeling at Parcel Scale: Fusing Sentinel-2 NDMI, ERA5-Land Reanalysis, and Google Earth Engine

Intelligent document extraction with Multimodal AI and validation shield for Odoo ERP

Intelligent Document Automation in Odoo ERP: Multimodal AI vs. Legacy OCR, Model Selection, and Anti-Hallucination Guardrails

Satellite polygon reflectance analysis for sugarcane crop loss, pests and weed detection

Detecting Crop Loss, Pests, and Weed Invasions in Sugarcane Monocultures with Google Earth Engine

Automated KPI monitoring with database triggers, email and mobile alerts

Automated Supervision with KPIs and Database Triggers: Real-Time Email and Mobile Alerting

Satellite crop monitoring architecture and serverless NDVI pipeline

End-to-End Satellite Crop Monitoring: Architecting and Implementing Weekly Sentinel-2 NDVI Dashboards with Google Earth Engine

Enterprise data network hologram and strategic analysis in an executive boardroom

Don’t Let Your Business Fall Behind! Discover the 5 Data Strategies That Will Revolutionize Your Company in 2025

Business Intelligence: An Accessible and Essential Tool for Growing Your Business

Data Engineering & SQL

High-performance data engineering, embedded analytical warehouses with DuckDB and Parquet, PostgreSQL query optimization, real-time database triggers, and low-latency data pipelines.

Modern Data Warehouse y Dashboards con DuckDB y Streamlit

DuckDB + Streamlit: Building a Modern High-Performance Data Warehouse and BI Dashboards at Zero Cloud Cost

Rodrigo Ernesto Hernandez Buitrago06 mins

⚡ Executive Briefing for Data Teams (Key Takeaways) The Cloud Cost Paradox: Over 90% of mid-market enterprises analyze datasets smaller than a few hundred gigabytes. Provisioning cloud data warehouses like Snowflake or BigQuery for these workloads introduces thousands of dollars in idle compute credits and excessive IAM governance overhead. The In-Process Alternative: DuckDB (widely recognized…

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Automated KPI monitoring with database triggers, email and mobile alerts

Automated Supervision with KPIs and Database Triggers: Real-Time Email and Mobile Alerting

Rodrigo Ernesto Hernandez Buitrago06 mins

In most organizations, operational data is treated passively: measurements are recorded in a database, and managers wait until a weekly meeting or manual dashboard check to discover that a critical process went out of bounds days ago. Moving from passive reporting to active, event-driven supervision transforms how companies protect quality, assets, and profitability. When a…

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The 5 SQL Queries That Will Change Your Life (Even If You’re a Beginner)

Rodrigo03 mins

SQL (Structured Query Language) is the universal language for interacting with databases. If you’re a beginner, mastering these five essential queries will not only transform your ability to manage data but also prepare you for more complex challenges. Let’s dive into each query with clear examples and practical tips. 1. SELECT: Extract Information from Your…

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