Simon Martinelli

@SimonMartinelli
634 Followers
388 Following
598 Posts
Vaadin Community Award Winner, Speaker, Programming Architect, and Lecturer for Software Architecture and Persistence. Tweeting about Java full-stack development
Websitehttps://martinelli.ch
GitHubhttps://github.com/simasch
LinkedInhttps://www.linkedin.com/in/simonmartinelli/
StackOverflowhttps://stackoverflow.com/users/1045142/simon-martinelli
Simon MartinelliFeb 14
Foojay.ioFeb 14

An update of our  ebook "Sustainability for Java Developers" is now available on @leanpub. @SimonMartinelli expanded and restructured “Chapter 3: Impact of Architecture”.

Get it from https://leanpub.com/sustainabilityforjavadevelopers for free or pay-what-you-want!

Sustainability for Java Developers

Java developers unite for sustainability! Learn practical techniques to reduce environmental impact through efficient code, smart architecture, and mindful design.

Simon MartinelliFeb 4
Java User Group SwitzerlandFeb 4
Heute geht es in #Luzern den #NullPointerException an den Kragen: @SimonMartinelli erklärt uns Null Safety mit #JSpecify in der Praxis!
#Java #null #NPE
Simon MartinelliJan 20

New blog post:

For many years, software development was code-centric.
We wrote requirements, then quickly moved to implementation. Tests helped, but code was the real source of truth.

AI changes this completely.

https://martinelli.ch/the-age-of-redevtest-why-requirements-matter-more-than-code/

The Age of ReDevTest: Why Requirements Matter More Than Code - Martinelli

For many years, software development was code-centric. We wrote requirements, then quickly moved to implementation. Tests helped, but code was the real source of truth. AI changes this completely.

Martinelli
Simon MartinelliJan 20
Eberhard WolffJan 19
Spec-Driven-Development mit Simon Martinelli @SimonMartinelli und Ralf D. Müller @rdmueller
#SoftwareArchitektur im #Stream
Aufnahme (Vide / Audio) verfügbar!
https://software-architektur.tv/2026/01/16/folge298.html
Folge 298 - Spec-Driven-Development mit Simon Martinelli | Software Architektur im Stream

Simon MartinelliJan 12
Eberhard WolffJan 12
Spec-Driven-Development mit Simon Martinelli @SimonMartinelli und Ralf D. Müller @rdmueller
#SoftwareArchitektur im #Stream
Freitag 2026-01-16 13:00 CET
Mehr Informationen und Möglichkeit für Fragen:
https://software-architektur.tv/
Simon MartinelliOct 25
Show threadCosima (she/her)Oct 16
@BaselOne die keynote war bereits fantastisch! Danke für Eure tolle Arbeit #BaselOne25 Team! ✨💜 @karakun @baloise @jugch @cyon @SimonMartinelli @patbaumgartner @hansolo_ @ixchelruiz
Simon MartinelliOct 6
BaselOneOct 6

Full-Stack-Entwicklung ist zurück! 🎯

#JavaChampion @SimonMartinelli zeigt in seinem Talk an der #BaselOne25, wie Java-Entwickler:innen mit Vaadin, Spring Boot mit JTE, Quarkus mit Qute, HTMX & JSF komplette Webapps bauen – effizient & elegant.

📅 16. Okt | Markthalle Basel
🎟️ http://eventfrog.ch/BaselOne2025
📌 Programm & Speaker: http://baselone.org/schedule

#BaselOne #Java #FullStack #WebDevelopment #SoftwareEngineering

Simon MartinelliSep 26
BaselOneSep 18, 2025

⚡ Bug Bounty Hunting with AI Agents!

At #BaselOne25, David Uebelacker (Software Engineer at nag informatik ag) live-codes how LLMs & AI tools can automate bug bounty hunting. Expect demos with OWASP Juice Shop & hacker-style curiosity 🤖💻

📅 Oct 16 | Markthalle Basel

🎟️ Tickets: https://eventfrog.ch/BaselOne2025

👉 Program feat. @hannotify, @kevindubois , @SimonMartinelli: https://baselone.org/en/baselone-home/#schedule

#BaselOne #LLM #EthicalHacking #AI #Security

Simon MartinelliSep 26
BaselOneSep 25

Architecture in ACTion: Impactful Mind Skills for Tech Leaders 💡

At #BaselOne25, @gazebo_c shows how psychological flexibility & ACT empower tech leaders to navigate complexity, make tough decisions & stay focussed.

👉 Expect no “soft skills” fluff – but real mind skills that create impact.

📅 Oct 16 | Markthalle Basel

🎟️ Tickets: https://eventfrog.ch/BaselOne2025

📌 Program with @SimonMartinelli, @hannotify, @sippsack & more: https://baselone.org/en/baselone-home/#schedule

#BaselOne

Simon MartinelliAug 19, 2025
Um KI Agenten in den "Griff" zu kriegen habe ich den AI Unified Process definiert.
Arbeitet ihr mit KI auch Spec-Driven?
https://aiup.dev
AI Unified Process - AIUP