Xavier Gueret · DevOps Engineer in Guadeloupe
One day, someone said
Automating is the key to chill development: less stress, more flow, and deployments that happen with your fingers in the code!
So since then, I've been on the path of learning Kubernetes, Python, Ansible, Terraform…. in quest of the ultimate mastery to automate everything that moves and keep a zen mindset!
Back in Guadeloupe, my native island, where code deploys to the rhythm of the Trade Winds.
Certifications
Blog & DevOps
32 min read
Part 2 of the series 'From Token to Chatbot'. The attention mechanism explained with zero math background required: dot product, softmax and the Query/Key/Value trio, with hands-on Python to watch a model link 'it' to 'cat'.
36 min read
An LLM does only one thing: predict the next word, over and over. Part one of the series 'From Token to Chatbot' — tokens, embeddings, logits and softmax, with hands-on Python to watch GPT-2 hesitate and then pick 'Paris'.
7 min read
Why I stopped configuring my laptop by hand. Ansible, mise, uv, direnv, Ansible Vault, pre-commit and a Vagrant smoke test to bootstrap a Debian/Ubuntu workstation reproducibly.
6 min read
I needed a tool to structure my job search in Guadeloupe. I designed and built it with Claude Code as support, then automated its deployment on my homelab by putting DevOps culture into practice.