> Markdown version of [/videos/world-congress-2025?page=9](https://www.wearedevelopers.com/videos/world-congress-2025?page=9). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Videos 2223 videos · 24118 moments · 1245.7 hours of content ## World Congress 2025 videos ### Dev & Test in the Cloud? Deploy your cloud environments with Ansible & Terraform Manual cloud testing environments quickly become unmanageable and cost-prohibitive. Learn to combine Terraform and Ansible to fully automate your infrastructure build, deployment, and decommissioning lifecycle. - **Speakers:** Goetz Rieger - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 22:41 - [Watch](https://www.wearedevelopers.com/videos/1607-dev-test-in-the-cloud-deploy-your-cloud-environments-with-ansible-terraform) ### Supercharge Agentic AI Apps: A DevEx-Driven Approach to Cloud-Native Scaffolding Stop wrestling with Python-heavy workflows. Build autonomous AI agents in under 20 lines of Java. See how Quarkus eliminates infrastructure friction to supercharge your developer experience. - **Speakers:** Daniel Oh - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 31:02 - [Watch](https://www.wearedevelopers.com/videos/1604-supercharge-agentic-ai-apps-a-devex-driven-approach-to-cloud-native-scaffolding) ### Navigating Application Modernization - Leveraging Gen-AI Generic chatbots fail at legacy app migration because they lack architectural context. Learn how coupling static analysis with Gen-AI turns tedious Java rewrites into high-speed, automated refactoring pipelines. - **Speakers:** Shaaf Syed - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 26:55 - [Watch](https://www.wearedevelopers.com/videos/1605-navigating-application-modernization-leveraging-gen-ai) ### RAG like a hero with Docling Are complex PDFs breaking your RAG pipeline? Learn how to flawlessly parse unstructured data using Docling. Secure downstream vector databases with distance-preserving encryption to prevent severe data leaks. - **Speakers:** Alex Soto, Markus Eisele - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 28:17 - [Watch](https://www.wearedevelopers.com/videos/1602-rag-like-a-hero-with-docling) ### Next-gen CI/CD with Gitops and Progressive Delivery Deploying to production doesn't have to mean releasing to everyone. Discover how pairing GitOps with Argo Rollouts automates progressive delivery and eliminates deployment anxiety. - **Speakers:** Kevin Dubois - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 28:07 - [Watch](https://www.wearedevelopers.com/videos/1603-next-gen-ci-cd-with-gitops-and-progressive-delivery) ### Develop on Windows, Deploy on Red Hat Enterprise Linux End the "it works on my machine" headache. Stop fighting environment drift. Learn to sync local Windows development via WSL directly with RHEL production environments. - **Speakers:** Ben Breard - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 14:00 - [Watch](https://www.wearedevelopers.com/videos/1600-develop-on-windows-deploy-on-red-hat-enterprise-linux) ### One AI API to Power Them All A fragmented AI ecosystem doesn't have to slow down your multi-agent architecture. Llama Stack acts as an open-source, universal API to deploy complex AI workflows without rewriting code. - **Speakers:** Roberto Carratalá - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 30:48 - [Watch](https://www.wearedevelopers.com/videos/1601-one-ai-api-to-power-them-all) ### Keycloak case study: Making users happy with service level indicators and observability Are delayed Keycloak logins stalling your workflows? Discover how linking OpenTelemetry traces with SLI metrics pinpoints latency instantly and drastically reduces your mean time to resolution. - **Speakers:** Alexander Schwartz - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 27:15 - [Watch](https://www.wearedevelopers.com/videos/1599-keycloak-case-study-making-users-happy-with-service-level-indicators-and-observability) ### Self-Hosted LLMs: From Zero to Inference Why risk data privacy with third-party APIs when you can run models natively? Discover how to deploy, quantize, and scale self-hosted LLMs for completely secure, offline development. - **Speakers:** Cedric Clyburn, Roberto Carratalá - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 30:04 - [Watch](https://www.wearedevelopers.com/videos/1597-self-hosted-llms-from-zero-to-inference) ### Test-Driven Development: It's easier than you think! Think TDD is a rigid chore? Discover how combining Java 21, Quarkus, and AI lets you build fully test-covered microservices in a fraction of the time. - **Speakers:** Eric Deandrea - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 25:36 - [Watch](https://www.wearedevelopers.com/videos/1598-test-driven-development-it-s-easier-than-you-think) ### Like Spring, but Faster: The new Java Jedi Slash cloud costs and memory footprints without abandoning your Java expertise. See how Quarkus shifts Spring Boot initialization to build-time for ultra-fast, Kubernetes-native deployments. - **Speakers:** Eric Deandrea - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 30:15 - [Watch](https://www.wearedevelopers.com/videos/1595-like-spring-but-faster-the-new-java-jedi) ### Backstage Software Templates for Java Developers Stop wasting time on repetitive project scaffolding. Learn how Java developers can build, scale, and secure Backstage software templates while sidestepping the JavaScript ecosystem completely. - **Speakers:** Markus Eisele - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 30:00 - [Watch](https://www.wearedevelopers.com/videos/1596-backstage-software-templates-for-java-developers) [Next page](https://www.wearedevelopers.com/videos/world-congress-2025?page=10)