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Theresa Mammarella
Theresa Mammarella

Software Engineer @ IBM

Theresa Mammarella is a software engineer working on the Eclipse OpenJ9 JVM at IBM. She enjoys helping developers harness the full potential of their tools to create innovative, secure and performant solutions. Theresa is a frequent conference speaker and community organizer, giving talks around the world at Jfokus, Devoxx, DevNexus, JavaZone, KCDC, Java User Groups and more.

JVM Langs and Platform

Cache Me If You Can: Speed Up Your JVM With Project Valhalla

OpenJDK’s Project Valhalla is set to revolutionize how the JVM handles data objects in memory. By bringing the characteristics of primitives to Java objects and classes you’ll see denser memory layouts that can lead to many advantages such as improved cache performance and a smaller memory footprint. This talk offers an exploration of Valhalla's objectives, progress, and its potential impact on the Java ecosystem with examples throughout. Come discover how Project Valhalla is on the verge of reshaping the landscape of Java, paving the way for a more efficient and high-performing future.

September 24-26, 2024
Dallas, TX Courtyard Dallas Allen

LONE. STAR. JAVA.

A community Java conference is coming to Dallas!
A three day event diving deep with experts from across the Java and Cloud ecosystem.

5 Tracks 50+ sessions 5 workshops

A premium Java, Cloud and Big Data conference at a community conference price!

Expert speakers including Java Champions, community contributors & open source commiters

Lots of opportunities to network with speakers and attendees!

JConf.dev attendees

Choose your ticket

Ticket fee includes breakfast, lunch, snacks, drinks, conference reception, tshirts, and entry into our mega raffle prizes and more!

Individual Conference Pass

Conference Only - September 25-26

Individual Workshop/Conference Pass

Conference + Training - September 24-26

Group (5+) Conference Pass

Conference Only - September 25-26

Group (5+) Workshop/Conference Pass

Conference + Training - September 24-26

Schedule

Tuesday, September 24

Wednesday, September 25

TimeRoom 1Room 2Room 3Room 4Room 5
8:00 AM

Registration & Breakfast

9:00 AM

Code Review, you said?

Venkat Subramaniam
10:00 AM

Trash Talk - Exploring the memory management in the JVM

Gerrit Grunwald

Clean code, is it really worth it? A story of monsters, heroes and victories

Jonathan Vila

Building a custom AI chatbot with Spring Boot, React, and LangChain4j

Marcus Hellberg

Are Your Microservices Small Balls of Mud?

Hugh McKee

Building data pipelines with open source

Rustam Mehmandarov
11:00 AM

Morning Break

11:30 AM

To Java 22 and Beyond!

Billy Korando

Apache Maven 4 is Awesome

Chandra Guntur

Codebase Resurrection: Revive and Refactor with AI

David Parry

Troubleshooting, Monitoring and Profiling with Java Flight Recorder, Mission Control and Cryostat

Jeremy Davis

Developer’s Guide to Test-Driven Development and Approval Testing

Burk Hufnagel
12:30 AM

Lunch

1:30 PM

Hidden security features of the JVM - everything you didn’t know and more

Steve Poole

Harmony in Innovation: Building Stronger Engineer-Product Relationships

Erin Geoghan

Gen AI for Java developers – one step at a time

Rich HagartyDana Price

The Wild West…East, North and South: Multi-Region Java Apps in the Cloud

Denis Magda

Erin S session TBD

2:30 PM

Afternoon Break

3:00 PM

Java cloud-native shoot-out: InstantOn vs CRaC vs Native Image

Rich Hagarty

Coding Fast and Slow: Applying Kahneman's Insights to Improve Development Practices and Efficiency

Baruch Sadogursky

Spring into AI: Building Intelligent Applications with Spring AI

Dan Vega

Navigating the Observability Landscape: From Serverful to Serverless with OpenTelemetry Journey

Daniel Oh

One Does Not Simply Query a Stream

Viktor Gamov
4:00 PM

Craft Fully Open Imperative and Reactive Cloud-Native Microservices

Emily Jiang

The Unseen Script: Documentation in Software Engineering

Valerie Gurka

Pass or Play: What does GenAI mean for the Java developer?

Jennifer Reif

Death to the Monolith

Cody Frenzel

Venkat session TBD

5:00 PM

Moving Java Forward Together

Sharat Chander
5:30 PM

Conference Reception

Thursday, September 26

2024 Workshops

Full-day, deep dive, hands-on workshops

Get a full day of training on these topics from industry experts!

Choose your ticket

Ticket fee includes breakfast, lunch, snacks, drinks, conference reception, tshirts, and entry into our mega raffle prizes and more!

Individual Conference Pass

Conference Only - September 25-26

Individual Workshop/Conference Pass

Conference + Training - September 24-26

Group (5+) Conference Pass

Conference Only - September 25-26

Group (5+) Workshop/Conference Pass

Conference + Training - September 24-26

Sessions

JConf.dev 2024 sessions

Click to see speaker and session details

Timeline

  • January 1

    2024 Kickoff

    Call for Papers, Early Bird tickets sales (first 100 only, then prices +$100), sponsor sales, scholarship program all open

  • January 31

    CFP Close

    CFP Closes

  • March 1

    Speakers Announced!

    Speakers announced, regular ticket sales

  • July 1

    Late ticket sales

    Late ticket sales, order now to get a swanky badge and tshirt

  • September 24

    Workshop day!

    JConf.dev 2024 starts with workshop day

  • September 25

    The big show!

    JConf.dev 2024 begins!

JConf.dev 2024 team

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