> Markdown version of [/videos?event=world-congress-2025&page=44](https://www.wearedevelopers.com/videos?event=world-congress-2025&page=44). 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 2243 videos · 24305 moments · 1256.1 hours of content ## All videos ### Boosting OpenSearch Performance: gRPC Search in Action Replacing text-heavy JSON with native gRPC binary serialization shrinks OpenSearch payloads by 53%. Learn how this architectural shift slashes latency for massive analytics workloads. - **Speakers:** Sakshi Nasha - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 24:20 - [Watch](https://www.wearedevelopers.com/videos/1964-boosting-opensearch-performance-grpc-search-in-action) ### Taming the Beast: Building Autonomous Agents to Solve German Tax Bureaucracy The future of AI agents isn't bigger models—it's better engineered loops. Discover how Mika built a strict graph architecture to safely automate complex German tax bureaucracy. - **Speakers:** Mohamed Dhiab - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 16:35 - [Watch](https://www.wearedevelopers.com/videos/1965-taming-the-beast-building-autonomous-agents-to-solve-german-tax-bureaucracy) ### Building Scalable Multi-Agentic AI Systems in Java: Orchestrating Agents with Event-Driven Approach Single LLMs fail at complex enterprise workflows. Learn to build scalable, event-driven multi-agent AI systems in Java using distributed computing principles and advanced orchestration patterns. - **Speakers:** Mary Grygleski - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 52:40 - [Watch](https://www.wearedevelopers.com/videos/1967-building-scalable-multi-agentic-ai-systems-in-java-orchestrating-agents-with-event-driven-approach) ### API Platform: From Rest & GraphQL APIs to state-of-the-art standards in seconds Stop writing boilerplate for your web APIs. API Platform transforms standard PHP entities into fully documented REST and GraphQL endpoints in seconds. - **Speakers:** Vincent Amstoutz - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 29:36 - [Watch](https://www.wearedevelopers.com/videos/1968-api-platform-from-rest-graphql-apis-to-state-of-the-art-standards-in-seconds) ### The 100 Days of Colour: Unearthing Algorithmic Bias in Music Streaming When Emily Wright realized 95% of her Spotify recommendations featured white artists, she launched a 100-day experiment. Discover how she exposed the hidden algorithmic bias controlling your playlists. - **Speakers:** Emily Wright - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 31:01 - [Watch](https://www.wearedevelopers.com/videos/1970-the-100-days-of-colour-unearthing-algorithmic-bias-in-music-streaming) ### How to retain talent when you can’t pay more Budgets are capped. How do you keep high-performers from walking away? Discover how targeted rewards and horizontal career moves sustainably retain talent without inflating fixed costs. - **Speakers:** Iryna Shulha - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 23:09 - [Watch](https://www.wearedevelopers.com/videos/1971-how-to-retain-talent-when-you-can-t-pay-more) ### Developing a clean architecture-inspired React application with MVVM Unhealthy codebases delay feature shipping by 124%. Combine Clean Architecture with MVVM in React to isolate core business logic and make your testing completely trivial. - **Speakers:** Marc Brehmer - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 41:08 - [Watch](https://www.wearedevelopers.com/videos/1997-developing-a-clean-architecture-inspired-react-application-with-mvvm) ### Improving quality with Agentic AI with Rovo Dev and Xray Stop letting AI assistants inject unchecked vulnerabilities into your codebase. Discover how Agentic AI orchestrates Rovo Dev and Xray to autonomously hunt security flaws right from your terminal. - **Speakers:** Sergio Freire - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 51:27 - [Watch](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) ### Angular Lifecycle Hooks: The Right Hook for the Right Job Are you still relying on legacy lifecycle hooks out of habit? Discover how Angular v22's signal APIs let you build fully reactive components using zero explicit hooks. - **Speakers:** Ankita Sood - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 24:34 - [Watch](https://www.wearedevelopers.com/videos/2007-angular-lifecycle-hooks-the-right-hook-for-the-right-job) ### Introduction to Responsible AI: Balancing Value and Risk AI systems aren't built—they're grown. Discover how to overhaul your software development lifecycle with red teaming to balance generative AI value against unpredictable risks. - **Speakers:** Seppe Housen - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 31:21 - [Watch](https://www.wearedevelopers.com/videos/1972-introduction-to-responsible-ai-balancing-value-and-risk) ### Beyond Loom: Practical Patterns for Virtual Threads, Structured Concurrency and Reactive Interop Project Loom doesn't kill reactive programming. Discover how to combine Java virtual threads with reactive boundaries to build highly scalable, readable applications without carrier thread pinning. - **Speakers:** Ivan Šarić - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 28:47 - [Watch](https://www.wearedevelopers.com/videos/1973-beyond-loom-practical-patterns-for-virtual-threads-structured-concurrency-and-reactive-interop) ### AI-Native Enterprise Platforms: Interpreting Logic, Not Compiling Code What if your graphical workflows were the executable application? Discover how interpreting low-code logic on the fly eliminates compilation delays and bridges the gap between analysts and developers. - **Speakers:** Ľuboš Petrovič - **Event:** World Congress 2026 Europe - Virtual Stage - **Published:** July 2, 2026 - **Duration:** 20:53 - [Watch](https://www.wearedevelopers.com/videos/1975-ai-native-enterprise-platforms-interpreting-logic-not-compiling-code) [Next page](https://www.wearedevelopers.com/videos?page=45)