Daniel Garnier-Moiroux

@garnier.wf

958 Followers 458 Following

Fiddler of things. Makes computers go beep-boop đŸ€– Contributor to Spring Security. Spring Meetup Paris. 🍃 Certified Java Champignon 🍄‍

Daniel making a sign of the horns on stage at J-Sprint đŸ€˜
A screenshot of my stats screen from the game Balatro. It shows progress 90%, collection 100%, challenges 100%, deck stake wins 100% and stickers 62%.
Beautiful photo of Daniel blowing bubbles on a dark background
A weird AI generated Duke that has chicken legs, and fire coming out of his ass.
Brian braiding Daniel’s hair. Brian is dead serious, and Daniel seems to be having the time of his life
Selfie of Daniel with his right arm strapped to his chest. He’s grimacing. 😬
LinkedIn message “how did you manage to get Clint Eastwood on the cover?”
Screen capture from a Devoxx talk, in vertical format ("youtube shorts") Daniel has both hands raised in the air. Overimposed, a kawaii drawing of a character inspired by the Spring leaf. It's dressed as a scientist, with a lab coat and safety goggles. The caption reads "Spring, Spring".
A portrait of Daniel, wearing a tipped golden cone hat. The hat has a sticker of Duke carrying a 30 years of Java birthday cake.
A screenshot of Spring Initializr with "Model Context Protocol Security [Experimental]"
YouTube comment saying "he's not funny but these videos are verry informative" (sic)
A black and white photo of the band Pearl Jam in the 90s
The cover for the album “the Earth is not a cold dead place“ from explosions in the sky. White background, the title is handwritten over and over and over again in black. on one of the lines towards the bottom “explosions in the sky” is written in red.
The github contribution tiling view, with Halloween colors. Yellow to brown scale, yellow is less activity and brown is more.
A 5-pane picture of Daniel walking towards a French fries buffet at devoxx, picking a pack, and seemingly enjoying a delicious greasy fry, with a big smile on his face
YouTube thumbnail with a big zoom on my coding screen that shows a password “pw”
Three panel picture of Daniel giving a "chef kiss"
Alina and Daniel taking a selfie. The caption reads “the queen” pointing at Alina, and “the fool” pointing at Daniel. Alina has a crown emoji drawn on her head, and Daniel an emoji cap
A selfie of Alina and Daniel. Daniel in the forefront, Alina just behind. She holds a protein bar, and Daniel is pretending to take a big bite, mouth wide open!
A GitHub comment, in which Guillaume asks whether the change will be released before Devoxx.
The same picture, more zoomed in
A close up of the phone screen seen in the picture of the previous post
Patrick and Federico from Voxxed ZĂŒrich, backside, taking a selfie. You can see their faces on the screen of the phone.
Organizers of the conference on stage, in front of an intro slide “welcome to the first OWASP France conference” The lighting is pink-ish, organizers are wearing white OWASP tshirts
Marit and Piotr on stage at a conference. In the foreground, a cup of a coffee and a chocolate chip cookie.
Photo of my inbox, showing three talks accepted at Devoxx Belgium 2025
Diagram summarizing modern OAuth 2.0 best practices. The RFC6749 OAuth Core shows four flows: Authorization Code, Implicit (crossed out), Password (crossed out), and Client Credentials. Annotations recommend PKCE and newer RFCs: RFC7636 (PKCE for confidential clients), RFC8252 (PKCE for mobile), and best practices for browser apps. A red “Security BCP” banner advises against deprecated flows. Under RFC6750 Bearer Tokens, three token transmission methods are listed: HTTP Header, POST Body, and Query String (crossed out).
Daniel in a conversation, a beer in hand
View from inside a French high speed train. Daniel’s spring io badge is dangling from the seat. In the background, a train yard view through the train window.
Andreas showcasing the spring security “register passkey” feature on the main stage at spring io
Andreas on stage at Spring I/O, with a diagram of the OAuth2 token exchange flow on the sceeen behind him. The diagram is clear and colorful.
Dimitris taking a photo at Spring IO, camera in hand at chest level, big smile on his face. Photo is dynamic and blurry around the edges.
Photo of Sergei on stage at Spring IO. Behind him on the screen is the title slide for his presentation reading “optimizing Spring-based integration tests”.
Selfie of Daniel and Bala at Spring I/O, wearing golden party hats with a Duke sticker on it. They are smiling. People behind them are also wearing the silly cone hat.
Daniel on stage at Devoxx UK, juggling a light blue balloon with a single finger. The balloon is just above head level, and Daniel is looking up to catch it.
Marit and Daniel eating while Alina is presenting on stage
Daniel a Devoxx Belgique qui regarde l’appareil photo et contracte les biscotos.
Daniel on stage at Devoxx France, smiling, wearing a shirt that reads “chief Spring officer”. He holds his hands apart, as is measuring a fish and showing the size of the catch.
A Devoxx-themed jigsaw puzzle, 240 pieces.
The DevoxxUK cover card for Andres, says “maven verify” with hearts poorly drawn around it, and tiny text that reads “say clean install one more time I dare you”
SĂ©bastien on stage at devoxx. His Slides show the AOT warmup improvements as a graph.
SĂ©bastien on stage at Devoxx France. The screen on the side reads “express nullness explicitly with JSpecify”
Un bĂąton de colle UHU
Portrait of Federico from Voxxed ZĂŒrich, from the waist up, leaning against a mirrored wall.
Ice cream cup in the foreground, with Lize and Brian in the background, presenting
Federico and Patrick on stage at Voxxed ZĂŒrich
Side photo of Daniel, by the window in a high-speed train. Wearing a t-shirt where one deciphers “
OXXED DA
” and below “ZĂŒâ€Šâ€
View of a simple app showing the weather in two cities, Paris and BogotĂĄ, in "portrait mode".
Enhanced social card, where Kevin has devil horns and red eyes, and says “all your servers belong to me”. Daniel is in the forefront, smaller in size, and says “nooooo”.
Daniel shrugging while presenting at Devoxx Belgium
Card announcing my “Spring Boot Testing: Zero to Hero” deep dive at Devoxx UK - May 7-9th 2025
Coffee cup on a restaurant table. Snowy mountains are visible in the background, behind the window.
A photo of the “writing for developers” book by Piotr Sarna and Cynthia Dunlop
Daniel behind a speaker stand and his laptop open, hidden by the laptop screen and only visible from the eyes up. He’s waving his hands on the sides.
View of a laptop in front of a train window, with the Swiss alps in the background. The sky is blue, there is snow on the ground, and snowy mountain peaks are golden from the afternoon sun.
Andres presenting. Showing a slide showing log4j logo and four shells on a log.
The beginning of the sms message mentioned in this skeet, in French: “La seule chose que vous n’allez pas payer cher ici, ce sont vos datas: bienvenue en Suisse 🇹🇭”
Self portrait with a Voxxed Days ZĂŒrich t-shirt.
Laptop by a train window. On the laptop screen there is a split window, with some code on the right and a presentation slide on the left, reading “live-coding sso” with a mention of Voxxed CERN on the title slide. On the laptop keyboard is a wrapped chocolate “carrĂ© suisse”. A lens flare is scattered across the picture.