Blog
Thoughts on AI, business, technology, and everything in between
Building RAG Systems That Actually Work
Lessons learned from deploying RAG-powered assistants across universities, corporations, and developer communities. What chunking strategies, embedding models, and retrieval techniques make the biggest difference.
The 2-Week AI Assessment: Why Every Engagement Starts Here
How a focused two-week assessment prevents costly AI missteps and builds the foundation for successful implementation.
Vibe Coding: How AI-Assisted IDEs Are Changing Development
A practical look at AI-assisted development tools -- Cursor, Copilot, and Claude Code -- and how they're reshaping the way developers work.
Teaching AI-Powered Entrepreneurship at University
What I learned designing and delivering an AI business development course at Corvinus University Budapest.
Vector Databases in Practice: Choosing and Using Them
A practical guide to selecting and operating vector databases for production RAG systems. Pinecone, Weaviate, ChromaDB, and pgvector compared.
From CEO to AI Consultant: Why I Made the Switch
After 15 years in digital business, I closed my agency to focus on AI consulting. Here's why.
Why I Bill by Time, Not by Project
The case for time-based billing in AI consulting, and why fixed-price projects often fail both parties.
LLM Showdown: GPT-4 vs Claude vs Gemini for Production Use
A practical comparison of major LLMs for production applications, based on real-world deployment experience.
Running an AI Consultancy from London
The practical realities of running a solo AI consultancy -- from finding clients to managing projects across time zones.