Wrapping up this @touraine.tech edition with a talk by @permacodeur.fr on Rust for business apps! 🦀 Quite a lot of overlap with the talk I presented with Édouard Siha at the same conference 3 years ago haha, but attendees change, and having different styles is always welcome!

We’re open-sourcing ecdysis: a Rust library for graceful service restarts. No dropped connections, no manual socket handoffs—just seamless transitions when you update your code. https://cfl.re/4axycMU

Go go @nick-tune.me @maxsc.bsky.social - now talking about aligning on ubiquitous language and breakthrough at @touraine.tech about aligning on ubiquitous language and breakthrough! Come & discover how PayFit is finally making sense of terms like employee, collaborator, person, individual or user

If you're not here at @touraine.tech and attending @nick-tune.me and @maxsc.bsky.social talk about aligning on ubiquitous language and breakthrough, make sure to catch the recording afterward! Will share a few notes here - with an obvious bias and preexisting knowledge on the matter.

Missed my talk today at @touraine.tech about Diátaxis as a documentation framework to ease writing and reading documentation? While waiting for the recording, here's the content (in 🇫🇷) I shared: s.42l.fr/touraine-tec... Thanks to attendees who sacrificed part of the lunch break to attend!

Second day of @touraine.tech 2026 starting off with a keynote on Cybersecurity and the evolution of attackers profiles. For Yubo, the kind exploits and who uses them evolved a lot with AI, and have more social objectives than before. "It's not a security breach, it's a feature !"

Last talk of the first day of this @touraine.tech 2026 edition before the keynote: the usual Laurent Grangeau, talking about memory protection history (both hardware and software).... with vibe-coded slides 😅 Getting old, I don't even have valgrind installed on my laptop anymore

Great summary on domain names & TLDs by Benoît Masson & Théo Bougé at @touraine.tech ! Lots of quizzes, where we got quite a lot of answers right with @kobaye.bsky.social. TLDs always amaze me in their usages weirdnesses :D And TIL that WHOIS has been replaced by RDAP 😮 about.rdap.org

Missed our talk today at @touraine.tech about how we reduced @payfiteng.bsky.social AWS bill by 40% in 3 years, with more business and while staying on AWS? While waiting for the recording, here's the content (in 🇫🇷) I shared: s.42l.fr/touraine-tec... See you tomorrow, I'll talk about Diátaxis!

Great talk from the awesome Estelle Landry and Emilie Goubin here at @touraine.tech 2026 about how to help children protecting themselves in the digital world they're growing in!

First talk after the @touraine.tech keynotes: Hafsa El Maizi from @shodo.io on onboarding developers! Because having a good start when joining a company truly matters for everyone - helps newcomers feel well and be up to speed as promptly as possible

Opening keynote by @clemhammel.bsky.social from @agoratlas.com about tech, bots, and democracy: super well timed given the upcoming elections! Always love the quite engaged @touraine.tech keynotes - still vividly remember the keynote by Stéphane Bortzmeyer from 2023 on code (non-)neutrality ❤️

I'm super happy about talking at @touraine.tech today along with Maxime Guillet (colleague and 1st time speaker!) about how we reduced @payfiteng.bsky.social AWS costs by 40% in 3 years. If you're using AWS, come and attend at 15:45 in the "Physique" room 😀 Pitch: touraine.tech/talk/cmicaln...

For this @touraine.tech 2026 edition, PayFiters are presenting as many as 3 talks! Today: - @horgix.fr & Maxime Guillet at 15:45 about AWS costs reduction Tomorrow: - @horgix.fr at 12:10 about Diátaxis for doc - @nick-tune.me & @maxsc.bsky.social at 13:30 about aligning on ubiquitous language

Missed my talk today at DevFest Dijon about third party bills of @payfiteng.bsky.and what it costs to delegate to other SaaS? While waiting for the recording, here's the content (in 🇫🇷) I presented: s.42l.fr/devfest-dijo... Will be happy to answer any question here on Bluesky 🙂

Interested to learn about what it (literally) costs to build a unicorn scale-up such as @payfiteng.bsky.social on top of (a lot of) third parties? I'll be sharing our bills and analyzing them at the DevFest Dijon this afternoon at 14:55, come chat about it! :)

From Gregor Hohpe and Jean-Francois Landreau at #PlatformCon : - Building compliance into the platform helps with adoption - Guardrails for absolute emergencies, but otherwise, fast feedback and shifting left - Don't mandate using your platform - Reduce cognitive load without servicing

Missed my talk today at the #PlatformCon Live Paris about PayFit Internal (Developer, but not only) Platform, where we stand and what we went through? While waiting for the recording, here's the content (in 🇫🇷) I shared: s.42l.fr/platformcon-... 30min was short, so shoot questions here on Bsky 🙂

As always, too much interesting things in a @kelseyhightower.com talk to list them all live from the #PlatformCon ; the gist of it: - Learn to scale down - You gotta understand the foundation (<3) - Finish what you start - Be intentional, not just reaction - Read Promise Theory With great humor :)

Can't wait for tomorrow: I'll be speaking at the #PlatformCon in Paris, along in the agenda with incredible people like @kelseyhightower.com, Gregor Hohpe and other - how lucky I am! Come and listen about what Platform Engineering looks like behind the scene at @payfiteng.bsky.social at 14:30 :)

Thank you @horgix.fr for sponsoring Conference Hall and Open Source projects. It helps us a lot! github.com/conference-h...

Funny how we force engineers to write ADRs for every trade‑off, yet billion‑dollar strategic bets live in hallway whispers and fluffy slide decks. What if we treated business decisions like architecture? Context, options, trade‑offs, metrics, all in a repo, version‑controlled and reviewed?

🎬 Les vidéos du #Breizhcamp2025 sont là ! Tous les trésors du code enfin dévoilés 💎 Pas besoin de fouet, juste d'un clic www.breizhcamp.org/conference/p... Ou directement : youtube.com/playlist?lis...

An interesting undocumented API just hit my automation. Looks like AWS is planning a Vector DB for S3? Or some kind of storage Vector storage offering? Operations include: - QueryVectors - PutVectors - PutVectorBucketPolicy - ListVectors - ListVectorBuckets

Introducing OpenCLI

Lies we tell ourselves to keep using #Golang

One more day of "damn I love Arch Linux". I get an error while updating approximately once every 2 years - and it happened today. First reflex: check archlinux.org - and here we go without surprise, it's documented on the frontpage with the fix 💙 (archlinux.org/news/linux-f...). 20sec resolution.

Interested to learn about what it (literally) costs to build a unicorn scale-up such as @payfiteng.bsky.social on top of (a lot of) third parties? I'll be sharing our bills and analyzing them at @breizhcamp.org this afternoon at 16:00 in Amphi A, and will to my best to wrap the event nicely! :)

Name a more iconic duo than @julientopcu.com & @tpierrain.bsky.social to talk about architecture patterns & modularity at @breizhcamp.org 🤩 Let's see what Hive looks like :) Time to sit back & listen rather than taking notes - if you can't wait for the recording → bsky.app/profile/juli... I guess!

Last day of @breizhcamp.org opening with a talk on the wizardry of speedrunning Paper Mario! It's always amazing how far they go to find glitches and exploit them; 5 years of work to find a way to do arbitrary code execution, and so many steps to then do it! Glad we have @speedons.fr in France :D

Missed my talk today at @breizhcamp.org about Diátaxis applied to platform documentation (theory + experience feedback from @payfiteng.bsky.social) ? While waiting for the recording, here's the content (in 🇫🇷) I presented: s.42l.fr/breizhcamp20... 25min was short, so shoot questions here on Bsky 🙂

I'm a simple man - I see ‪a talk with @rluta.bsky.social speaking on the agenda of @breizhcamp.org, I go there :D Let's find out some tips on how to evolve legacy software painlessly! I frequently share his talk on performance (www.youtube.com/watch?v=nEye...) to people - hopefully this one too :)

Interested to learn about Diátaxis (diataxis.fr) and how we applied it to our internal developer platform's doc (and more) at @payfiteng.bsky.social ? I'll be presenting it this afternoon at @breizhcamp.org at 17:35 in Amphi E, and I'll keep you awake for the last talk of the day !

A talk about mechanical keyboard at @breizhcamp.org ? Of course count me in! Can't wait to see what they cover - as someone already neck-deep in the rabbit hole of mech keyboards, I even contemplated submitting such a talk a while back 😅 I wonder if the Mechanical Keyboards Paris meetup still exist

2nd day of @breizhcamp.org opening with a keynote by @jbriault.fr about the now almost famous "Cloud des Restos du Coeurr" 💜 Even if by now I know most of the content (but it keeps getting updated!), I keep being amazed by the completeness of their work Super cool choice for a keynote :)

And now at @breizhcamp.org : Hafsa El Maizi from @shodo.io, about CI/CD pipelines concepts I can already related with the "as a developer, I noticed that CI/CD pipelines are often obscure for devs" introduction — (sadly) heard/saw that so many times recently

And that's a wrap for @permacodeur.fr talk on HTMX here at @breizhcamp.org! I already saw it at other conferences so only attended the questions, they're always interesting and help grasp perception :) What a week for him - has to leave to present his talk on "meta-laws" at @sunnytech.bsky.social

Here we go for the cool @breizhcamp.org conference in Rennes, where I'll be presenting 2 talks over the next days: one on Diátaxis and platform doc, and the other on what it literally costs to build a scale-up on 3rd parties - based on @payfiteng.bsky.social ! Thanks to organizers for their trust ♥

Having @paulinejamin.bsky.social and Thomas Pierrain for a DDD talk is the perfect way to (nearly) wrap up @devoxx.fr ! Common pitfalls as humans: - Obsession of aggregates and of events choregraphy - Vampire bounded contexts - Seeing eventual consistency as a goal and not a mean

Missed our (@horgix.fr @kobaye.bsky.social @luski.bsky.social) 3 hours deep-dive talk today at @devoxx.fr about incidents management from 0 to Hero, including our very own PayFit real life feedback? While waiting for the recording, here is the content (in 🇫🇷) I presented: s.42l.fr/devoxx-fr-20...

Day 2 of @devoxx.fr ! You want to have fun with an incident severity wheel and discover how the hell we were able to fit a "poulposaure" in our 3 hours-long talk about incident management (& learn from @payfiteng.bsky.social XP) ? Come and see us in at 13:30 ☺️ → mobile.devoxx.com/events/devox...

After last week for the #AWS Summit Paris, I'm back at the Palais des Congrès in Paris this week for @devoxx.fr ! But this time, as a speaker about incident management 🎉 3 hours long talk, we'll cover _everything_ Tomorrow, 13h30, come for fun & learnings ! www.devoxx.fr/agenda-2025/...

“The problem was JavaScript, so we don’t have that anymore.” [ouch-baby-very-ouch.gif] analyticsindiamag.com/global-tech/...

And that's a wrap for us from @payfiteng.bsky.social at the #AWS Summit Paris! Great event - especially for free-, interesting talks in the breakout sessions, and proud to have had colleagues on stage! I'll see some of you again at @devoxx.fr next week- vote for mobile.devoxx.com/events/devox... !

What an absolutely packed room for Alexandre Pineau (PayFit) and Charline Boulie (AWS) at the #AWS #Summit Paris for their talk about @payfiteng.bsky.social's "Copilot" AI feature! Talking about our RAG implementation leveraging AWS Bedrock to provide meaningful answers to customers 🚀

A talk about @rust-lang.org on #AWS AppSync at the AWS Summit Paris? Of course I'm in :D Let's see what Jérémie Rodon got beside the awesome introductive notes - "Yeah ChatGPT had better ideas than me on the title for the talk, mine were boring, it added drama" haha

Let's see what Anda-Catalina Giraud and Sylvain Bruas have to say about the best practices for providing sandbox accounts on AWS to developers in order to allow them to learn & experiment, at the #AWS Summit Paris

Room so packed for Qonto (Alexandre Dias) at the #AWS Summit Paris about EKS, Karpenter and ArgoCD that we're seated on the floor at that point - love the vibe! We have the exact same stack at @payfiteng.bsky.social so curious to see what similarities we have in our approach and challenges :)

Oh hey AWS Bedrock at the #AWS Summit Paris keynotes - been playing with it for a couple weeks and it's quite nice! Want to look into what I'm building with it? It's all here: github.com/Horgix/tmadl More a petproject than anything else for now though, beware dragons and @rust-lang.org !

And now @arthurmensch.bsky.social from Mistral to wrap up this #AWS Summit Paris keynotes round! Sharing about Mistral OCR models and availability of Pixtral Large on AWS Bedrock, among other things. Glad to have such a large choice of models on Bedrock!