
What we’re about
The Atlanta Java Users Group (AJUG) is organized by Java Developers for Java Developers in order to:
Provide a forum for exchanging information and for brainstorming with other developers on how to successfully implement new Java solutions.
Deliver monthly technical presentations on the latest Java/JVM technologies.
Support the needs of both newbies and experts through related Study Groups targeted at Java Certification and Java-OO architectural issues.
Promote the advantages of Java as a development and deployment environment to the business and educational communities.
While our focus is around Java and the JVM, we also cover a wide variety of other related topics such as Agile development methodologies, mobile and client-side software development frameworks and tools.
Our website: http://www.ajug.org
How to join?
There are currently no dues or other formal requirements for joining AJUG. Simply join this Meetup group and start attending our meetings.
About Our Meetings
AJUG meets generally on the third Tuesday of each month from 7:00 pm to 9:00 pm in the Perimeter area:
Roam Interactive Workspaces
1155 Mount Vernon Highway, Atlanta, GA
Our meetings emphasize high-quality technical content and we encourage interaction among attendees.
From 5:30 pm to 7:00 pm, we usually have a pre-meeting hangout at a local Pub before the meeting starts officially at 7:00 PM:
the Royal Oak Pub next to the venue, so come early, hang out, have some food & drink, then head over to the venue for the main event!
Annual DevNexus Developer Conference
The Atlanta Java Users Group also organizes the annual DevNexus developer conference. For more information see: http://www.devnexus.com
Sponsors
Upcoming events
1

Extending Functional Pipeline with Gatherers with Dr. Venkat Subramaniam
Insight Global, 1224 Hammond Dr Suite 1500, Atlanta, GA, USIt's that time of year again when we are incredibly fortunate to host the amazing Dr. Venkat Subramaniam at our monthly meeting. Venkat is a published author, educator, trainer, internationally renowned speaker, and Java Champion. But more importantly, you could not meet a more caring and wonderful person.
Abstract -
The Stream API provides a wealth of methods, such as filter, map, takeWhile, limit, and more, to build functional pipelines. Yet you may encounter situations in your applications that do not readily lend themselves to these built-in methods. The new gatherer() function, along with the Gatherer interface, gives you the necessary tools to create your own custom steps in the functional pipeline. In this presentation, learn about the different types of gatherers and how to implement them using practical live-coded examples.
***DEVNEXUS - March 4-6, 2026. Atlanta's Enterprise, Java, AI, and Developer Tools Conference***
Devnexus is the largest and longest-running Java ecosystem conference in the U.S. and a leading global tech event. Founded by the Atlanta Java Users Group in 2004, it draws 1500+ developers for two or three days of hands-on workshops, expert-led sessions, in-person mentoring by Java Champions and speakers, and live demos. With 10 tracks and 100+ sessions, Devnexus offers deep dives into the latest technologies and a chance to connect with top technologists and fellow developers.
Tracks:
- AI Engineering & Infra
- AI Generative
- AI in Practice
- Architecture
- Core Java
- Java Frameworks
- Leadership
- Security & Dev Tools
If you live in Atlanta, you are lucky this is here. You can see the best speakers in the Java world without traveling, planes, hotels, or nights away from home.
Check out the 2026 program here.18 attendees
Past events
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