> Markdown version of [/videos?event=world-congress-2025&page=102](https://www.wearedevelopers.com/videos?event=world-congress-2025&page=102). 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 ### AI Model Management Life Circles: ML Ops For Generative AI Models From Research to Deployment Are you still treating generative AI like traditional machine learning? Learn how to pivot your MLOps lifecycle toward RAG, vector databases, and secure prompt architecture. - **Speakers:** Joy - **Event:** World Congress 2024 - **Published:** August 22, 2024 - **Duration:** 25:41 - [Watch](https://www.wearedevelopers.com/videos/1152-ai-model-management-life-circles-ml-ops-for-generative-ai-models-from-research-to-deployment) ### OpenAPI meets OpenAI Stop manually coding routine CRUD operations. Discover how to strategically prompt GPT-4 with OpenAPI specs to instantly generate functional, compile-ready Kotlin and Spring backend components. - **Speakers:** Christopher Walles - **Event:** World Congress 2024 - **Published:** August 22, 2024 - **Duration:** 29:50 - [Watch](https://www.wearedevelopers.com/videos/1150-openapi-meets-openai) ### Large Language Models ❤️ Knowledge Graphs Fine-tuning LLMs is an expensive trap. Graph RAG is the solution. Learn to build explainable AI agents by grounding models in verifiable, highly connected knowledge graphs. - **Speakers:** Michael Hunger - **Event:** World Congress 2024 - **Published:** August 22, 2024 - **Duration:** 29:11 - [Watch](https://www.wearedevelopers.com/videos/1154-large-language-models-knowledge-graphs) ### Maximising Cassandra's Potential: Tips on Schema, Queries, Parallel Access, and Reactive Programming Why is Apache Cassandra a tool of last resort? Discover how query-first schemas and parallel reactive programming can shrink 80 sequential database operations into just two concurrent steps. - **Speakers:** Hartmut Armbruster - **Event:** World Congress 2024 - **Published:** August 22, 2024 - **Duration:** 31:08 - [Watch](https://www.wearedevelopers.com/videos/1167-maximising-cassandra-s-potential-tips-on-schema-queries-parallel-access-and-reactive-programming) ### Answering the Million Dollar Question: Why did I Break Production? Why do deployments inevitably fail? Outages always trace back to people, infrastructure, or code—discover historic blunders and why your curiosity remains the ultimate debugging tool. - **Speakers:** Luís Ventura - **Event:** World Congress 2024 - **Published:** August 22, 2024 - **Duration:** 29:38 - [Watch](https://www.wearedevelopers.com/videos/1171-answering-the-million-dollar-question-why-did-i-break-production) ### You are not an AI developer Building custom AI models from scratch is usually a futile exercise. True innovation happens when grounded software engineers treat off-the-shelf AI frameworks as composable building blocks. - **Speakers:** Zan Markan - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 23:55 - [Watch](https://www.wearedevelopers.com/videos/1148-you-are-not-an-ai-developer) ### Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases Can your database survive a 'Taylor Swift' traffic spike without sacrificing strong consistency? Discover how distributed SQL resolves extreme data skew and ensures zero-data-loss failovers at internet scale. - **Speakers:** Wei Hu - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 32:46 - [Watch](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) ### Scaling Databases Is your database crashing under the weight of a rapidly growing application? Learn to avoid premature architectural sprawl by mastering indexing, replication, and caching before tackling complex sharding. - **Speakers:** Tobias Petry - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 21:09 - [Watch](https://www.wearedevelopers.com/videos/1143-scaling-databases) ### A Deep Dive into Development Environment Configuration Standards Treating your development environment as code is the ultimate cure for engineering bottlenecks. Learn how Dev Containers, Devfile, and Nix permanently eliminate "it works on my machine" excuses. - **Speakers:** Toma Puljak - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 24:22 - [Watch](https://www.wearedevelopers.com/videos/1144-a-deep-dive-into-development-environment-configuration-standards) ### Is the web ready for voice user interfaces? Built-in browser speech APIs struggle with cloud privacy and complex state management. Can WebAssembly and local LLMs finally unlock offline, conversational web apps? - **Speakers:** Tobias Münch - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 23:09 - [Watch](https://www.wearedevelopers.com/videos/1142-is-the-web-ready-for-voice-user-interfaces) ### From boy scouting to redrawing the landscape The 'Scout Rule' tells developers to leave code better than they found it. Tim Twick reveals how OpenRewrite automates this philosophy to safely refactor millions of lines instantly. - **Speakers:** timtebeek - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 30:01 - [Watch](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) ### AI Factories at Scale Generative AI demands a shift from legacy CPUs to high-density GPU clusters. Learn how to architect scalable AI factories that slash compute energy usage. - **Speakers:** Thomas Schmidt - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 24:26 - [Watch](https://www.wearedevelopers.com/videos/1139-ai-factories-at-scale) [Next page](https://www.wearedevelopers.com/videos?page=103)