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Hello, I'm Sara!

I'm an experienced Python software engineer currently based in Europe. I write and give talks about LLMs, NLP, GenAI and AI in general. I'm an open-source contributor and former CERN employee.

Recent Posts

February 04, 2026

How does LLM memory work?

All LLMs can keep track of a short conversation. But how do they remember things long-term?

January 07, 2026

From RAG to AI Agent

A step-by-step guide to transform your RAG pipelines into effective AI agents.

December 11, 2025

What are the "experts" in Mixture-of-Experts LLMs?

And how can 8 or 16 of them cover all possible domain of expertise?

November 04, 2025

What's hybrid retrieval good for?

We've been told embedding search strictly superior to BM25 and all other keyword-search algorithms. But they still have a role in modern search pipelines.

More Posts...

Recent Talks

May 19, 2026

[UPCOMING] AI Impact Summit - Smarter systems, leaner models: reducing compute costs without sacrificing quality

April 29, 2026

ODSC AI East - From RAG to AI Agent

January 21, 2026

Agentic AI Summit - From RAG to AI Agent

November 06, 2025

Embrace:AI // 2025.06 - Reasoning LLMs & Multimodal Architecture

More Talks...