> Markdown version of [/videos/world-congress-2026-europe?page=5](https://www.wearedevelopers.com/videos/world-congress-2026-europe?page=5). 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 2123 videos · 23049 moments · 1194.7 hours of content ## World Congress 2026 videos ### Swapping a Data Warehouse at Runtime: Zero-Downtime Migration Without Changing a Single Client Imagine migrating a 620TB active data warehouse without a single maintenance window. See how a custom proxy transpiles SQL mid-flight to swap compute engines invisibly beneath millions of queries. - **Speakers:** Max Fischer, Michael O'Toole - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 30:28 - [Watch](https://www.wearedevelopers.com/videos/100311-swapping-a-data-warehouse-at-runtime-zero-downtime-migration-without-changing-a-single-client) ### Data: The Deciding Factor in AI Success Meta's $14.3 billion investment in Scale AI proves one thing. Real-world AI initiatives don't fail from model limitations. They fail from incomplete, poorly governed enterprise data. - **Speakers:** Damandeep Kochhar, Jörg Tewes, Siddhika Nevrekar, Ed Huang, Laura Moritz - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 28:53 - [Watch](https://www.wearedevelopers.com/videos/100310-data-the-deciding-factor-in-ai-success) ### From Vague Ideas to Precise Specifications – AI as Process Catalyst Stop using AI just to generate code. Discover how restraint prompting turns language models into ego-free analysts that transform vague requests into precise user stories. - **Speakers:** Patrick Schnell - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 29:35 - [Watch](https://www.wearedevelopers.com/videos/100309-from-vague-ideas-to-precise-specifications-ai-as-process-catalyst) ### Beyond Chat: AI Workflows That Actually Investigate Alerts (So You Don't Have To Know Everything) Why interrogate a generic AI chatbot during a 3 AM pager spike? Learn how structured AI workflows methodically gather context and investigate alerts like a senior SRE. - **Speakers:** Aram Hakobyan, Nune Isabekyan - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 22:40 - [Watch](https://www.wearedevelopers.com/videos/100308-beyond-chat-ai-workflows-that-actually-investigate-alerts-so-you-don-t-have-to-know-everything) ### 11 Principles for Evaluating AI Dev Tools AI tools promise speed but often degrade software quality. Stop piling up unverified pull requests. Discover 11 principles to evaluate and safely deploy AI-generated code. - **Speakers:** Nnenna Ndukwe - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 30:46 - [Watch](https://www.wearedevelopers.com/videos/100307-11-principles-for-evaluating-ai-dev-tools) ### The End of Commit-Fail-Commit: Rethinking CI with AI Agents and GitHub Actions End the wasteful commit-fail-commit loop. Discover how isolated AI agents automatically investigate pipeline errors and how to securely debug live GitHub Actions directly from your IDE. - **Speakers:** Ben De St Paer-Gotch, Julia Kordick - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 27:56 - [Watch](https://www.wearedevelopers.com/videos/100306-the-end-of-commit-fail-commit-rethinking-ci-with-ai-agents-and-github-actions) ### API, MCP or MCP App? Choosing the right surface for AI agents Are standard APIs enough when your end user is an AI? Learn how the Model Context Protocol shifts agency directly to the model through dynamic apps. - **Speakers:** Rishabh Budhiraja, Rishi Deorukhkar - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 29:59 - [Watch](https://www.wearedevelopers.com/videos/100305-api-mcp-or-mcp-app-choosing-the-right-surface-for-ai-agents) ### The Hidden Cost of AI Coding: Technical Debt You Can’t See AI coding tools are fueling a dangerous productivity illusion that destroys codebase comprehension. Learn how to stop developers from becoming passive supervisors and prevent invisible technical debt. - **Speakers:** Maish Saidel-Keesing - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 34:48 - [Watch](https://www.wearedevelopers.com/videos/100304-the-hidden-cost-of-ai-coding-technical-debt-you-can-t-see) ### Outclassing Frontier LLMs at Extracting Information A specialized 4B model reduced complex document extraction errors from 70% to just 3%. Discover how NuExtract3 outclasses massive frontier LLMs directly on a single GPU. - **Speakers:** Etienne Bernard - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 28:55 - [Watch](https://www.wearedevelopers.com/videos/100303-outclassing-frontier-llms-at-extracting-information) ### The New AI Security Stack: Observe, Detect, Protect Traditional security paradigms cannot survive the massive influx of AI-generated vulnerabilities. Learn how to build aggressive DevSecOps guardrails that treat autonomous agents as inherently untrustworthy. - **Speakers:** Milin Desai, Christian Trummer, Jyoti Bansal, Tomislav Tipurić - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 30:16 - [Watch](https://www.wearedevelopers.com/videos/100302-the-new-ai-security-stack-observe-detect-protect) ### Garbage In, Garbage Out: Engineering Reliable AI Document Extraction Pipelines AI doesn't fail on complex documents. It fails on brute-force data pipelines. Discover how on-device validation and structured JSON extraction drastically cut LLM token costs and eliminate hallucinations. - **Speakers:** Nazeer Saeed - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 27:24 - [Watch](https://www.wearedevelopers.com/videos/100301-garbage-in-garbage-out-engineering-reliable-ai-document-extraction-pipelines) ### Testing AI Agents: Automated Evaluation for Chatbots & RAG Systems Traditional string-matching tests are obsolete for non-deterministic AI agents. Discover how to build an AI testing pyramid using LLM-as-a-judge to catch silent chatbot regressions in your deployment pipelines. - **Speakers:** Sebastian Messingfeld - **Event:** World Congress 2026 Europe - **Published:** July 10, 2026 - **Duration:** 30:34 - [Watch](https://www.wearedevelopers.com/videos/100300-testing-ai-agents-automated-evaluation-for-chatbots-rag-systems) [Next page](https://www.wearedevelopers.com/videos/world-congress-2026-europe?page=6)