Archive
A chronological list of all published posts.
2026
5 posts
03-30
How RAG Actually Works. Building Reliable Enterprise AI with LangChain4j
#Artificial Intelligence #RAG #Langchain4j #Architecture #Engineering
03-26
RAG Is Not One Thing. A Practical Architecture Map for Reliable Enterprise AI Systems
#AI #RAG #Architecture #Enterprise #Engineering
03-18
Reliable Enterprise AI. What Enterprise Architects Must Understand About Transformers
#AI #Architecture #Transformers #Deep Learning #Enterprise
03-11
Reliable Enterprise AI. Why Architecture Matters More Than Prompts
#AI #Architecture #RAG #Enterprise #Engineering
03-02
The Token Tax. Why Your AI Strategy is Leaking Cash and How to Fix It
#AI #FinOps #Optimization #Engineering
2025
10 posts
12-06
AI in Education. Why K12 Platforms Require a Different Reliability Standard
#EU AI Act #Reliability #AI Education #K12
11-05
Human-in-the-Loop Is Not a Feature, It's a Design Principle
#AI #Enterprise #Product #Reliability
09-23
The EU AI Act Is Already in Force. Is Your AI Team Ready?
#EU AI Act #Reliable Enterprise AI #AI Compliance #Enterprise AI #AI Regulation
08-20
Human Oversight in K12 AI. Why Educational Platforms Need a Different Standard
#EU AI Act #AI Reliability #Reliable Enterprise AI #K12 #AI Education #Enterprise AI #Architecture
07-18
RAG Is Not a Feature, It's an Architecture Decision
#RAG #Architecture #Enterprise AI #Reliable Enterprise AI #LLM
07-10
AI Roadmap for Tech Leads. An 12-Month Learning Plan to Stay Relevant and Lead with Intelligence
#AI #Skills
06-11
The Unexpected AI Skills I Gained from a PhD in Analytical Chemistry
#Artificial Intelligence #Skills
03-18
The EU AI Act High-Risk Classification. A Practical Guide for Engineering Teams
#EU AI Act #Reliable Enterprise AI #AI Compliance #AI Regulation #Enterprise AI #Architecture #AI Reliability
02-12
What I Got Wrong About RAG
#RAG #Reliable Enterprise AI #AI Reliability #Production AI #Architecture #LLM #Enterprise AI
01-06
Why Artificial Intelligence Is the Next Step to Improve My Tech Leadership
#Leadership
2024
13 posts
12-17
Deterministic vs Probabilistic AI. The Gap Enterprise Teams Need to Close
#Reliable Enterprise AI #AI Architecture #Enterprise AI #AI Reliability #Deterministic AI
12-03
The EU AI Act for Enterprise Engineers. What You Actually Need to Know
#EU AI Act #Reliable Enterprise AI #AI Compliance #Enterprise AI #AI Regulation
11-05
Why Your RAG Pipeline Will Fail in Production (And How to Prevent It)
#AI #RAG #Architecture #Reliable Enterprise AI #Production AI
10-22
Observability in RAGs. What You Need to Measure Before Hitting the "Deploy" Button
#RAG #Reliable Enterprise AI #AI Reliability #Production AI #Architecture #Enterprise AI #LLM #Deterministic AI
09-10
Reliable Enterprise AI. The Problem Nobody Is Solving at Scale
#Reliable Enterprise AI #Enterprise AI #AI Reliability #RAG #AI Architecture
08-13
How Vector Databases Are Changing Enterprise Search
#Vector Databases #Enterprise AI #RAG #Search #Architecture
07-25
The Real AI Revolution Isn’t Technical, It’s Strategic
#AI #Business #Leadership
07-09
RAG Explained. Why Context Is Everything in Enterprise AI
#AI #RAG #Architecture #Enterprise AI #LLM
06-18
What Mobile Architecture Taught Me About Building AI Systems
#AI #Enterprise #Architecture #Mobile
05-12
LLMs Are Not Magic. A Developer's Reality Check
#AI #Enterprise #LLM #Engineering
04-08
The Hidden Complexity Behind AI-Powered Products
#AI #Enterprise #Product #Reliability
03-14
The Questions I'm Asking Before Writing a Single Line of AI Code
#Reliable Enterprise AI #AI Architecture #Enterprise AI #AI Reliability #EU AI Act #Engineering #Production AI
01-15
Why Enterprise Software Engineers Should Take AI Seriously Now
#Enterprise AI #Reliable Enterprise AI #AI Architecture #Engineering #Leadership #Production AI
Raúl Ferrer
Software Architect studying Reliable Enterprise AI systems. I document RAG architecture patterns, retrieval failure modes, and EU AI Act compliance requirements for production environments. Author of iOS Architecture Patterns (Apress).
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