
What we’re about
Welcome tech lovers far and wide! We're thrilled to invite you to become a part of our vibrant Java User Group community.
At Codelab, we're more than just a group; we're a modest ecosystem of passionate tech enthusiasts, innovators, and lifelong learners. Our community is dedicated to exploring the vast expanse of software and technology through engaging, hands-on workshops that span a multitude of topics.
We firmly believe that the best way to truly understand a tool or technique is to dive in and get your hands dirty. That's why our workshops are designed to provide practical, real-world experiences that go beyond theory.
Our community is proudly supported by a diverse network of customers, consultancy firms, and leading tech companies. Their support enables us to deliver enriching experiences that fuel innovation and foster skill development.
We eagerly await your participation. Together, we can learn, grow, and enhance our Development and DevOps skills. Join us today and become a part of our journey to push the boundaries of what's possible in the tech world. We can't wait to meet you soon!
Upcoming events (1)
See all- Voxxed Days / Amsterdam JUG Meetup at Picnic (with Victor Rentea)Picnic HQ, Amsterdam
We’re proud to announce a special meetup in collaboration with the AmsterdamJUG, at Picnic HQ, featuring none other than Victor Rentea, international speaker, trainer, and Java Champion, renowned for his passionate and in-depth sessions on clean code, software architecture, and developer craftsmanship.
In this two-part talk, Victor will share his "Top 10 REST API Design Pitfalls", with insights gathered from working with over 150 companies through code reviews, training sessions, and consultancy.
Make sure to register early – this evening is likely to fill up fast!
Register here: https://www.meetup.com/amsterdam-java-user-group/events/310123153Agenda
- 17:30 – Doors Open (and food!)
- 18:30 – 19:15 – "Top 10 REST API Design Pitfalls (Part 1)" by Victor Rentea
- 19:15 - 19:30 - Short break
- 19:30 – 20:15 – "Top 10 REST API Design Pitfalls (Part 2)" by Victor Rentea
- 20:15 onwards – Networking & Drinks
What to expect?
A meetup packed with real-world pitfalls, practical examples, and hands-on tips for building better APIs. Topics include:- Domain Model Leaks
- Breaking Changes & Versioning
- Sensitive Data Exposure
- Endpoint Coupling & Performance Issues
- Improper Error Handling
- PUT Overload, CQRS & REST Dogmas
And of course: interaction, sharp insights, and a healthy dose of humor, exactly what you’d expect from Victor.
Who should attend?
This session is perfect for:- Backend Developers
- API Designers
- Software Architects
- …and anyone serious about REST
“Pure content. No marketing. No buzzwords. Just clean code and architecture best practices delivered with passion.” – Victor Rentea