About us
Denver Java Users Group is a free, informal, all-volunteer, group of Denver Java enthusiasts that has been meeting since November 1995. We rely on community participation. We need your involvement, ideas, thoughts, and help if we are to continue to provide quality technical education and events now and into the future! Denver Java Users Group brings you leaders and specialists in Java technologies for first-hand exposure to code, best practices, tools, methodologies, and cutting-edge solutions. Meetings are free and open to the public.
You can follow us on Twitter @denverjug or subscribe to our YouTube channel.
Upcoming events
2

Tim Berglund: Topic TBD
Thrive Workplace, 201 Milwaukee St Unit 200, Denver, CO, USThis event will be held at Thrive Cherry Creek! Centennial was already booked on this date.
5:30-6:00: Food, Soda, Beer, and Networking
6:00-6:15: Announcements
6:15-7:45: Topic TBD
About Tim Berglund
You can find Tim on LinkedIn.
7:45: Door prizes
Thanks to our sponsors!
18 attendees
Nicolai Parlog: Structured Concurrency in Action
Thrive Workplace, 9200 E Mineral Ave, Centennial, CO, US5:30-6:00: Food, Soda, Beer, and Networking
6:00-6:15: Announcements
6:15-7:45: Structured Concurrency in Action
In Java 25, the structured concurrency API sees its fifth preview with considerable changes over previous iterations. With chances being good that it will finalize without a further overhaul, let's put it into action and explore how to:
* structure concurrent code
* process and propagate errors and cancellation
* observe thread relationships
* refactor from a reactive approachAfter this presentation, you'll be ready to put the structured concurrency API into action in your project.
About Nicolai Parlog
Nicolai (aka nipafx) is a Java enthusiast focused on language features, core APIs, and runtime evolution with a passion for learning and sharing. He does that mostly at conferences and in his biweekly Inside Java Newscast, but also occasionally in podcasts, live streams, articles, and books - more on all that on nipafx.dev. He's a Java Developer Advocate at Oracle and otherwise best known for his haircut.7:45: Door prizes
Thanks to our sponsors!
- TEKsystems - Food and Drink (Soda, Water, Gatorade)
- Strides Staffing - Beer
- Agile Developer - dev2next will be held in Lone Tree, Colorado, from October 12 to 15, 2026. As an incentive for DJUG members to attend the JUG meetings in-person, dev2next will raffle off one free ticket for the conference each month a meeting is held, through September 2026.
- JetBrains - Coupon for a 12-month personal subscription to any JetBrains IDE
- Thrive Workplace - Event Host
10 attendees
Past events
176


![Billy Korando: To Java [n] and Beyond!](https://secure.meetupstatic.com/photos/event/a/3/a/e/highres_531941902.jpeg)