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Jettro
@jettro.dev
Software Architect/Engineer, Search specialist, LLM/GenAI enthusiast
Got up and running with a new Agent framework called #Embabel. A java framework with foundations in SPring AI. jettro.dev/building-age...
Building Agents with Embabel: A Hands-On Introduction
Embabel is an emerging framework designed to bring intelligent, goal-driven behaviour to Java applications. It introduces a model where…
jettro.dev
August 1, 2025 at 6:31 AM
Managing state when talking to an LLM. That is what this blog post is about: jettro.dev/mastering-st...
Mastering State in Stateless LLMs
Large Language Models (LLMs) operate without inherent memory — they are stateless by design. The only “state” they recognise is your…
jettro.dev
December 13, 2024 at 7:43 AM
Just committed a new feature to my pet project Rag4j. Now the content store has a backup and restore function.

rag4j.org/examples/202...
Internal content store backup now available in RAG4j
In the Python version of this project, creating a backup of the InternalContentStore was already possible. With the latest release of RAG4j, you can now also create a backup of the InternalContentStor...
rag4j.org
December 3, 2024 at 8:06 AM
I wrote a blog post about some things I learned from Elastic.ON conference I visited yesterday.

jettro.dev/elastic-on-a...
Elastic.ON Amsterdam 2024
This week, I attended Elastic.ON in Amsterdam. I still remember the first few Elastic events with just a few people, then going to San…
jettro.dev
November 27, 2024 at 11:04 AM
Attending #elasticon in Amsterdam. Curious what I’ll learn today.
November 26, 2024 at 8:08 AM
That moment, you check the number of words in an article that is a maximum of 2000 words, and you see you have 1999.
November 23, 2024 at 3:35 PM
That was fun to do, just took an hour or so: learn.deeplearning.ai/accomplishme...
Jettro Coenradie, congratulations on completing Building an AI-Powered Game!
Jettro Coenradie, congratulations on completing Building an AI-Powered Game!
learn.deeplearning.ai
November 22, 2024 at 3:34 PM
There has to be a first post. It has been a while since I was on a social network outside of LinkedIn. What will this platform bring to me? Always open to suggestions, love new technology, and read interesting books. Tips are more than welcome. Follow me to stay up to date on my blog posts
November 22, 2024 at 2:50 PM