CTO @shodo.io, @owasp.org member 🐝 - International Keynote Speaker 🎙️- @BeyondxScratch 💻, @CraftsRecords 🎤 & Le Tremplin 🚀 founder.
Julien Topçu 🇲🇶🇦🇲
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Your front-end, back-end, and database each speak a slightly different version of the business. Those are model expressions, and when they drift, a bounded context loses cohesion.
I'm unpacking this at @dddeu.bsky.social 2026.
🗓️ Thu June 11, 14:20
📍 Elisabeth Hall, Antwerp
Thank you to everyone who joined @josianchevalier.bsky.social and me at @devoxxpl.bsky.social for our talk on design debt! 🙏
Slides 🖥️ slides.com/julientopcu...
Heuristics 🧭 gitlab.com/beyondxscra...
Les replays de mes deux talks à Devoxx France sont en ligne.
🎥 Dette technique vs dette de conception, avec @josianchevalier.bsky.social
youtube.com/watch?v=lfA...
🎥 The Hive, monolithe modulaire prêt pour les microservices, avec @tpierrain.bsky.social
youtube.com/watch?v=5VD...
Heading to Lille for #AdeoDevSummit × Decathlon - and yes, @julientopcu.com and I are bringing the DeLorean back on stage. 🚗💨
Live-coding our way through its onboard system. One more time.
devsummit2026.sched.com/list/simple
Fingers crossed it’s cooler than Lyon. 🤞
🐝 Just performed “The Hive” live coding with @julientopcu.com at @geecon.bsky.social Krakow, on a giant multiplex screen!
But the real highlight was discovering Krakow itself 😍. The city completely won me over. Coming back with the family next time 🇵🇱
Le replay de notre live coding #theHive à @devoxx.fr avec @julientopcu.com est en ligne.
45 min pour montrer comment extraire une ruche depuis un legacy : cad. un monolithe modulaire prêt à être découpé en microservices à tout moment, sans tout réécrire le jour J youtu.be/5VDpsY-Eg4Q?...
Two microservices with shared database 🤣🤣🤣🤣 listening to @julientopcu.com and Thomas Pierrain at @geecon.bsky.social
Thank you @dddeu.bsky.social for the warm welcome to my new talk "Model Expressions: An Overlooked Aspect of Domain-Driven Design?"
Slides: slides.com/julientopcu...
#DDDEurope #DomainDrivenDesign
