Hello there

Hi, I'm Léo, working as SRE engineer and also passionate about making music and digital arts.
I've been coding since I was 10 years old, which led me on a path of experimentation ever since.

Here you will find meaningful things I've built over the years (not only code!), my résumé, and my blog.

selected projects

Things I build and maintain.

beLow collective

A 6-person collective doing scenography, digital arts and a record label, which I co-founded in 2017. Combining skills and passion from long-time friends as well as ones made along the way, which, over the years, has resulted in productions I am very proud of.

Les Hauts

My musical identity with which I produce music, perform live with my synthesizers, and DJ with vinyl records.

beLow Industries

Electronic hardware shop derived from the beLow collective, designed to be a home for any independent electronics maker.

Romejko

Hardware video synthesizer based on glyphs, outputs VGA. You can even buy it !

jinjapocalypse

Two-pass templating engine based on Jinja, with a twist on syntax and automatic image optimization. I'm using it to manage all of my static websites.

EnlargeYourFrench

A chat-based game where, given a list of definitions, you score when you are the first one to find the exact word. Very fun, supports both Discord and Mattermost.

yoko.cat

See pictures of my cat Yoko at any time of the day. Uses YOLO26 and a webcam pointed at its cat flap to send me notifications and display where he is (inside/outside).

NixOS

My NixOS configuration, used as my daily work driver.

Infrastructure

My personal infrastructure automation in order to configure the various servers I own, both online and offline.