> Markdown version of [/videos?event=world-congress-2025&page=76](https://www.wearedevelopers.com/videos?event=world-congress-2025&page=76). 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 ### Adding knowledge to open-source LLMs How do you inject proprietary knowledge into open-source LLMs? Master the pipeline of continued pre-training, supervised fine-tuning, and modern preference alignment to build tailored, domain-specific AI. - **Speakers:** Harshita Seth, Sergio Perez - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 25:35 - [Watch](https://www.wearedevelopers.com/videos/1522-adding-knowledge-to-open-source-llms) ### The AI Agent Path to Prod: Building for Reliability Stop letting probabilistic AI break your production environments. Learn how to isolate deterministic routing and treat evaluations like unit tests to deploy reliable agents at scale. - **Speakers:** Max Tkacz - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 30:48 - [Watch](https://www.wearedevelopers.com/videos/1523-the-ai-agent-path-to-prod-building-for-reliability) ### Accelerating Python on GPUs Astrophysicists boosted data processing speeds 39x without writing any low-level C++. Discover how the CUDA Python ecosystem accelerates your workloads using simple library drop-ins. - **Speakers:** Paul Graham - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 24:39 - [Watch](https://www.wearedevelopers.com/videos/1521-accelerating-python-on-gpus) ### Empowering Thousands of Developers: Our Journey to an Internal Developer Platform Zeiss united 6,000 developers without enforcing a single organizational mandate. Discover how their product-centric internal developer platform eliminated architectural fragmentation and drastically reduced engineering cognitive load. - **Speakers:** Bastian Heilemann, Bruno Margula - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 29:26 - [Watch](https://www.wearedevelopers.com/videos/1519-empowering-thousands-of-developers-our-journey-to-an-internal-developer-platform) ### Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases Are fragmented data stores bottlenecking your global scaling efforts? Discover how a distributed SQL platform unifies relational and AI workloads, ensuring massive scale and fault tolerance without vendor lock-in. - **Speakers:** Wei Hu - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 28:41 - [Watch](https://www.wearedevelopers.com/videos/1520-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) ### The Limits of Prompting: ArchitectingTrustworthy Coding Agents Prompting is insufficient for complex code evaluation. Stop relying on fragile, monolithic AI agents. Learn to architect trustworthy, multi-agent systems that genuinely understand your codebase. - **Speakers:** Nimrod Kor - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 24:05 - [Watch](https://www.wearedevelopers.com/videos/1517-the-limits-of-prompting-architectingtrustworthy-coding-agents) ### Solving the puzzle: Leveraging machine learning for effective root cause analysis Are traditional statistical methods failing your complex manufacturing data? Discover how pairing LightGBM with Explainable AI cuts root cause analysis from days to under two hours. - **Speakers:** Bernhard, Varsha Venugopal - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 24:31 - [Watch](https://www.wearedevelopers.com/videos/1518-solving-the-puzzle-leveraging-machine-learning-for-effective-root-cause-analysis) ### Demystifying Crypto & Web3: A Technical Journey Through 15 Years of Innovation While the media focused on speculation, Web3 quietly solved fundamental computer science challenges. Discover how zero-knowledge proofs and smart contracts now power autonomous AI and verifiable edge computing. - **Speakers:** Ed Marquez - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 28:50 - [Watch](https://www.wearedevelopers.com/videos/1516-demystifying-crypto-web3-a-technical-journey-through-15-years-of-innovation) ### What's (new) with Spring Boot and Containers? Stop wrestling with complex Dockerfiles. Spring Boot now uses native Buildpacks and Testcontainers to automatically generate OCI images and streamline your entire backend workflow. - **Speakers:** Eva Panadero, maeddes - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 29:14 - [Watch](https://www.wearedevelopers.com/videos/1514-what-s-new-with-spring-boot-and-containers) ### Harnessing Apple Intelligence: Live Coding with Swift for iOS Ditch external APIs and run a 3-billion-parameter LLM locally on iOS. This live coding demo reveals how simple Swift code unlocks Apple Intelligence for private, on-device text generation. - **Speakers:** MIlan Todorović - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 28:54 - [Watch](https://www.wearedevelopers.com/videos/1515-harnessing-apple-intelligence-live-coding-with-swift-for-ios) ### Building AI Applications with LangChain and Node.js Think Python is required for agentic AI? Discover how to leverage Node.js and LangChain to orchestrate complex LLM reasoning and build robust multi-agent architectures. - **Speakers:** Julián Duque - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 26:42 - [Watch](https://www.wearedevelopers.com/videos/1512-building-ai-applications-with-langchain-and-node-js) ### Best practices: Building Enterprise Applications that leverage GenAI Ready to ditch rigid UIs for natural language? Learn how RAG, Semantic Kernel, and function calling securely power enterprise apps without expensive model retraining. - **Speakers:** Damir - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 24:24 - [Watch](https://www.wearedevelopers.com/videos/1513-best-practices-building-enterprise-applications-that-leverage-genai) [Next page](https://www.wearedevelopers.com/videos?page=77)