DevIgnition

In the wake of a global shift towards remote work, managing distributed teams has become a critical skill for tech leaders. As the CTO of a growing organization, this talk will unravel the journey of building and nurturing a globally dispersed workforce.

An overview of Amazon Athena, a cost effective way to quickly and easily analyze existing data using standard SQL without any upfront cost or commitment for resources. Amazon Athena requires little to no knowledge about Amazon Web Services which makes it a go to tool for anyone who wants to analyze data quickly. For experienced developers, it allows the creation of an automated workflow to analyze large amounts of data without the need for complex or time consuming infrastructure setup.

Cloud usage has been soaring over the last few years, and now developers are starting to get pressure to reduce cloud spend. In this session, we’ll discuss how to optimize your cloud utilization, and hence how much your team spends, on cloud infrastructure. We’ll discuss these topics with a specific focus on Java applications:

Architecture of your application PaaS, CaaS, Cloud Functions or Kube? JVM ramp-up & optimization time Headroom for variable load Over provision or elastic compute?

OpenTelemetry (OTel) is a comprehensive suite of APIs, libraries, and tools designed to collect, generate, and export telemetry data, including metrics, logs, and traces, from software applications. This talk will cover concepts related to OTel and show you how to integrate it into your application.

There are many changes in the Java language aiming to reduce boilerplate and make the language more straightforward and attractive to new developers. This talk will cover recent features by live refactoring a Java 8 application to the most recent Java version with all of its new feature offerings and performance enhancements. You will learn the benefits and applicability of new features while writing a more readable code.

On this episode of “things you didn’t know your database could do”, we’re going to power real-time features from data you already capture. By the end of this talk, you’ll understand the benefits of change data capture and see how to put it into practice to power all your event-driven workflows.

Dive deep into the fascinating world of Artificial Intelligence and learn how to craft your very own Generative AI Chatbot using the powerful capabilities of Amazon Bedrock.

Your Chatbot will be able to answer questions based on your own documents. Whether you’re a data scientist, data engineer, or business analyst, this session is for you!

By the end of this session, you’ll have a comprehensive understanding of the tools and techniques required to build a Generative AI Chatbot on Amazon. Whether you’re a seasoned developer or someone just starting their AI journey, this talk equips you with the skills to unleash your creativity and innovation in the realm of Artificial Intelligence.

I won't deny that Kubernetes is very complex, but at it's core… it's just a huge machine that converges to whatever state you tell it to converge to. A great first step in learning about Kubernetes is learning how applications run on it – or, to put it another way: learning how to tell Kubernetes the state you wish your application's resources to converge to.

This talk will give an overview of Deployments, ReplicaSets, StatefulSets, Pods, Services, and LoadBalancers – i.e.: the "nouns" ("Manifests" in Kubernetes lingo) you use when describing your application to Kubernetes.

As we have successfully integrated DevOps practices into our software development processes, it’s time to reframe our approach and embrace Developer Productivity Engineering (DPE). DPE focuses on optimizing workflows, automating mundane tasks, and providing real-time feedback to developers, offering a natural progression from the DevOps methodology. In this engaging and informative talk, we’ll delve into how DPE reframes the foundations laid by DevOps, further enhancing collaboration, tooling, and data-driven insights to improve the overall development process. Discover why mastering DPE is essential for all engineering roles, including Platform and Site Reliability Engineers, as it aligns with core principles such as reducing toil, promoting automation, and implementing observability. Explore how DPE empowers teams to proactively identify and address potential issues, ultimately leading to increased system reliability, improved user experiences, and a more enjoyable and rewarding work environment for engineers. Learn practical tips and insights that will help you harness the power of DPE and level up your game in the ever-evolving world of software development, all while keeping the journey light and engaging. Join us as we reframe the DevOps landscape and uncover the critical importance of embracing DPE as the next step in our software development evolution, ensuring continued success and growth in the dynamic software development landscape.

Developers will explore AI tools that introduce intelligent, interactive gamification features to web applications. Through live demos, you will learn how to incorporate AI-driven elements like dynamic storytelling and real-time sentiment analysis for gameplay adjustments. Simple examples will demonstrate how AI can be integrated with minimal setup, enhancing user engagement and providing adaptive game mechanics for richer player experiences.

This session explores the current state and future of Jakarta EE - the technology platform formerly known as Java EE. We will include a high level feature tour of the current version - Jakarta EE 11. We will also discuss how the community can contribute to Jakarta EE.

Codebases are living, breathing things. Writing supple software is essential to their health and longevity. Inspired by Bethesda Games Studio's methodology in developing the acclaimed video game, The Elder Scrolls V: Skyrim, this talk dives into how to set yourself, your team, your organization and (optionally) external contributors up for success when maintaining software.

This adventurous talk will dive into the intricacies of domain-driven design, library structures and experiences in the battlefield (remember, we're in a dangerous fantasy land) of multi-language codebases with over 180,000 lines of code. It will touch on the separation between deployment and development strategy, how that interplays with artifact production and service design, and how you can make everyone more productive in your codebase.

How should we handle feature branches? Can we perform large refactors? How do we make handling tech debt easier or reducing it altogether? Can we onboard new people into this codebase? Can we introduce new technologies or phase out old ones? This talk aims to tackle all of these questions and more.

Grab your sword and shield and learn about how you can save your codebase too!

Even though it is almost 30 years old, the Java ecosystem has continued to stay relevant by adapting to the ever changing technology landscape. However the day to day development experience can still feel antiquated and limiting. In this talk, we will take a look at a few open source tools - JBang, SDKMAN, jgitver and JReleaser - that are making a difference. Whether you are a novice or a seasoned developer, these tools will simplify your end-to-end workflow by taking care of aspects ranging from installing and managing JDKs to versioning and releasing your applications.

Large language models (LLMs) like ChatGPT have revolutionized the way we interact with AI, but, as developers, harnessing their power for practical applications can be challenging.

LLMs generate text in formats that are arbitrary and unpredictable, and simply modifying the prompt to ask the model to respond in a specific format does not guarantee that the resulting output will match the schema you provided.

However, structured outputs offer a way to get data from an LLM in a deterministic manner. This one amazing feature, which OpenAI introduced to its GPT models this summer, opens up a plethora of possibilities for devs.

In this talk, I'll cover the basics of how structured outputs work and showcase several innovative demos that use structured outputs to leverage LLMs in unique ways.

In this 30-minute session, explore how combining Generative AI with dynamic information retrieval can transform business outcomes by enhancing the accuracy and relevance of AI-generated content. We’ll introduce key AI techniques, focusing on Retrieval-Augmented Generation (RAG), a powerful approach that enables generative models to pull in the most relevant information from external sources. You’ll see how this improves practical applications in customer service, document processing, and more. A live demo will highlight how businesses can leverage RAG to make smarter, data-driven decisions. Ideal for leaders and professionals aiming to maximize the value of AI in their organizations

Learn how persistence can transform your development skills! In this talk, discover why remembering that humans created software empowers you to overcome challenges. We’ll explore key habits that instill the FIGHT you need to tackle any task, turning obstacles into opportunities for growth.