About us
Boulder Java Users Group is a free, informal, all-volunteer, group of Boulder 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! Boulder 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. Contact Kris Woyna.
Upcoming events
10

Venkat Subramaniam: TBD
Oracle Broomfield Office: Bldg 1 Conference Room 1 and 2, 500 Eldorado Blvd, Broomfield, CO, USPlease take a moment to forward this information to co-workers, friends, and social networks. Be sure to register.
See location pictures below.
5:30-6:00: Food, Soda, and Networking
6:00-6:15: Announcements & Raffles!
6:15-7:30:
About
dev2next Support & Raffle
dev2next will be held in Lone Tree, Colorado from October 12 to 15. As an incentive for the Boulder JUG members to attend the JUG meetings in-person, dev2next would like to raffle out one free ticket for the conference each month a meeting is held. They annually sponsor a speaker.
dev2nextJetBrains Support & Raffle
CLion, DataGrip, DataSpell, GoLand, IntelliJ IDEA Ultimate, PhpStorm, PyCharm Pro, ReSharper, ReSharper C++, Rider, RubyMine, RustRover, WebStorm, or dotUltimate
JetBrainsOracle Support
JavaOne will be held in San Francisco, California from March 17 to 19. They are providing meeting facilities and sponsoring speakers.
JavaOneTEKsystems Support
TEKSystems is the premier local and national recruiter. They are providing food and beverages.
TEKsystemsUberconf Support
Uberconf will be held in Westminster, Colorado from July 14 to 17. They annually sponsor a speaker.
UberconfConfluent Support
AI ready data products with the World's Data Streaming Platform, by the original co-creators of Apache Kafka. They annually sponsor a speaker.
Confluent2 attendees
Adam Tornhill: Your Code Isn’t AI-Ready (Yet)
Oracle Broomfield Office: Bldg 1 Conference Room 1 and 2, 500 Eldorado Blvd, Broomfield, CO, USPlease take a moment to forward this information to co-workers, friends, and social networks. Be sure to register.
See location pictures below.
5:30-6:00: Food, Soda, and Networking
6:00-6:15: Announcements & Raffles!
6:15-7:30: Your Code Isn’t AI-Ready (Yet): Fixing the Complexity That Breaks AI Agents
AI agents don’t struggle with syntax. They struggle with missing intent, non-expressive code, and surprising dependencies. Historically, we were supposed to write code for human readers, code that fits our cognitive limits and supports collaboration. In reality, much of our industry has fallen short.
That comes back to bite us.
When AI agents enter the development loop, they amplify those same problems. Where a human developer will ask questions and seek clarification, an AI often proceeds without it, making its best guess from patterns in code that was never designed to be unambiguous.
Code that is hard for humans to understand becomes unreliable for AI.
In this talk, Adam Tornhill shows how to turn that around. You’ll learn the key principles behind AI-friendly code and apply practical AI-assisted refactoring patterns that make those principles concrete. The focus is not on generating more code, but on improving the code you already have so AI becomes reliable instead of risky. All recommendations are grounded in AI research and cognitive psychology.
About
Adam Tornhill, Founder of CodeScene & Author of "Your Code as a Crime Scene", is a programmer who combines degrees in engineering and psychology. He’s the founder of CodeScene where he designs tools for code analysis. Adam is also the author of multiple technical books, including the best selling Your Code as a Crime Scene and Software Design X-Rays. Adam’s other interests include modern history, music, retro computing, and martial arts.Uberconf Support
Uberconf will be held in Westminster, Colorado from July 14 to 17. They are sponsoring this speaker.
Uberconfdev2next Support & Raffle
dev2next will be held in Lone Tree, Colorado from October 12 to 15. As an incentive for the Boulder JUG members to attend the JUG meetings in-person, dev2next would like to raffle out one free ticket for the conference each month a meeting is held. They annually sponsor a speaker.
dev2nextJetBrains Support & Raffle
CLion, DataGrip, DataSpell, GoLand, IntelliJ IDEA Ultimate, PhpStorm, PyCharm Pro, ReSharper, ReSharper C++, Rider, RubyMine, RustRover, WebStorm, or dotUltimate
JetBrainsOracle Support
JavaOne will be held in San Francisco, California from March 17 to 19. They are providing meeting facilities and sponsoring speakers.
JavaOneTEKsystems Support
TEKSystems is the premier local and national recruiter. They are providing food and beverages.
TEKsystemsConfluent Support
AI ready data products with the World's Data Streaming Platform, by the original co-creators of Apache Kafka. They annually sponsor a speaker.
Confluent7 attendees
Past events
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