> Markdown version of [/videos/world-congress-2025?page=13](https://www.wearedevelopers.com/videos/world-congress-2025?page=13). 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 ### High performance Serverless Java on AWS Are multi-second cold starts ruining your serverless Java APIs? Discover how AWS SnapStart and GraalVM can slash your Lambda initialization latency to under 600 milliseconds. - **Speakers:** Vadym Kazulkin - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 26:54 - [Watch](https://www.wearedevelopers.com/videos/1555-high-performance-serverless-java-on-aws) ### What you can learn from an open-source project with 500 million downloads A project with 500 million downloads doesn't scale by accident. Discover the battle-tested open-source strategies—from strict automated guardrails to emoji reviews—that will bulletproof your enterprise development workflow. - **Speakers:** Dennis Doomen - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 29:31 - [Watch](https://www.wearedevelopers.com/videos/1556-what-you-can-learn-from-an-open-source-project-with-500-million-downloads) ### From Painful to Easy: Discover .NET Aspire Ditch those complex Docker Compose files. .NET Aspire simplifies microservice architectures with an elegant C# orchestrator. Turn painful local setups into effortless, cloud-ready environments today. - **Speakers:** Shako Turashvili - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 26:46 - [Watch](https://www.wearedevelopers.com/videos/1553-from-painful-to-easy-discover-net-aspire) ### Java Meets AI: Empowering Spring Developers to Build Intelligent Apps Generative AI isn't just for Python anymore. Spring AI and LangChain4j eliminate complex boilerplate. Start building intelligent, scalable enterprise Java applications today. - **Speakers:** Timo Salm - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 31:53 - [Watch](https://www.wearedevelopers.com/videos/1554-java-meets-ai-empowering-spring-developers-to-build-intelligent-apps) ### Building resilient .NET applications for the modern age System outages cost millions. Stop relying on naive error handling. Build fault-tolerant .NET applications using Polly, Aspire, and chaos engineering to prevent cascading failures. - **Speakers:** Sander ten Brinke - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 28:31 - [Watch](https://www.wearedevelopers.com/videos/1551-building-resilient-net-applications-for-the-modern-age) ### Building Multi-Tenant ASP.NET Core Applications: Best Practices and Real-World Solutions How do you isolate tenant data without manually tracking IDs across every controller? Discover how to automate tenant resolution and tackle the noisy neighbor problem in ASP.NET Core. - **Speakers:** Alper Ebicoglu - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 28:44 - [Watch](https://www.wearedevelopers.com/videos/1552-building-multi-tenant-asp-net-core-applications-best-practices-and-real-world-solutions) ### AI Agents Graph: Your following tool in your Java AI journey Bloated prompts kill enterprise AI latency and ruin reliability. Discover how to build resilient, stateful multi-agent workflows in Java using LangGraph4j's graph-based execution. - **Speakers:** Alex Soto - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 30:38 - [Watch](https://www.wearedevelopers.com/videos/1550-ai-agents-graph-your-following-tool-in-your-java-ai-journey) ### Data Analytics with Microsoft Fabric: End-to-End Use Case with Data Agents Eliminate fragmented data pipelines by centralizing your architecture with Microsoft Fabric. See how conversational AI data agents extract operational insights directly from OneLake without complex SQL. - **Speakers:** Dr. Alexander Wachtel, Hanna Schwab - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 26:58 - [Watch](https://www.wearedevelopers.com/videos/1547-data-analytics-with-microsoft-fabric-end-to-end-use-case-with-data-agents) ### C# Lowering - What is it and why should I care? A simple C# foreach loop secretly compiles into entirely different structures depending on your data collection. Master compiler lowering to unlock a new tier of performance predictability. - **Speakers:** Steven Giesel - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 24:36 - [Watch](https://www.wearedevelopers.com/videos/1548-c-lowering-what-is-it-and-why-should-i-care) ### Real-World Security for Busy Developers Stop letting AI expand your attack surface. Discover how to embed continuous security directly into your GitHub workflow to fix vulnerabilities before they reach production. - **Speakers:** Kevin Lewis - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 29:50 - [Watch](https://www.wearedevelopers.com/videos/1545-real-world-security-for-busy-developers) ### AI Pair Programming with GitHub Copilot at SAP: Looking Back, Looking Forward! How did SAP successfully scale GitHub Copilot to 25,000 engineers? Discover the enterprise rollout strategy that prioritized developer flow and reduced cognitive load to naturally boost productivity. - **Speakers:** Alexander Trusheim, Sumeet Shetty - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 30:30 - [Watch](https://www.wearedevelopers.com/videos/1546-ai-pair-programming-with-github-copilot-at-sap-looking-back-looking-forward) ### From Tables to Graphs in Minutes: Supercharging Kusto Graph Analytics with AI-Powered Development Attackers think in graphs, so why are defenders still searching through lists? Learn to build native Kusto graph models from tabular data in minutes using generative AI. - **Speakers:** Prof Smoke - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 27:31 - [Watch](https://www.wearedevelopers.com/videos/1543-from-tables-to-graphs-in-minutes-supercharging-kusto-graph-analytics-with-ai-powered-development) [Next page](https://www.wearedevelopers.com/videos/world-congress-2025?page=14)