> Markdown version of [/videos?event=world-congress-2025&page=134](https://www.wearedevelopers.com/videos?event=world-congress-2025&page=134). 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 ### The Vonage Trivia Voyage: Quiz Your Way to the Top! A live trivia app pushed the limits of ChatGPT and Vonage APIs. See how developers wired up webhooks, automated calls, and dynamic prompts while tackling real-time AI hallucinations. - **Speakers:** James Seconde - **Event:** World Congress 2023 - **Published:** October 6, 2023 - **Duration:** 43:08 - [Watch](https://www.wearedevelopers.com/videos/761-the-vonage-trivia-voyage-quiz-your-way-to-the-top) ### Langium: Design your own language in Node.js and VS Code Building a custom programming language doesn't have to be a technical nightmare. Learn how Langium streamlines AST generation, robust parsing, and instant VS Code integration using Node.js. - **Speakers:** Irina Artemeva - **Event:** World Congress 2023 - **Published:** October 6, 2023 - **Duration:** 27:25 - [Watch](https://www.wearedevelopers.com/videos/762-langium-design-your-own-language-in-node-js-and-vs-code) ### Introducing a Digital Service Catalog for speed and scale Does changing projects in your enterprise feel like joining a completely different company? Discover how a digital service catalog eliminates tech stack fragmentation without stifling developer innovation. - **Speakers:** Bastian Heilemann, Akash Manjunath - **Event:** World Congress 2023 - **Published:** October 6, 2023 - **Duration:** 20:28 - [Watch](https://www.wearedevelopers.com/videos/763-introducing-a-digital-service-catalog-for-speed-and-scale) ### Migration to declarative UI in Android development Ditch XML layouts and eliminate heavy boilerplate for good. Incrementally migrating your Android app to Jetpack Compose drastically speeds up feature development and simplifies complex UI states. - **Speakers:** Crístian Viana - **Event:** World Congress 2023 - **Published:** October 6, 2023 - **Duration:** 31:41 - [Watch](https://www.wearedevelopers.com/videos/765-migration-to-declarative-ui-in-android-development) ### From Zero to Hero: NextJS 13 and Tailwind CSS for Beginners Master modern full-stack development with Next.js 13 and Tailwind CSS. You will build lightning-fast web apps using React Server Actions without shipping bloated client-side JavaScript. - **Speakers:** Marius Obert - **Event:** World Congress 2023 - **Published:** October 6, 2023 - **Duration:** 29:01 - [Watch](https://www.wearedevelopers.com/videos/766-from-zero-to-hero-nextjs-13-and-tailwind-css-for-beginners) ### From clicks to cribs - How to find your dream home with web scraping Automate your competitive apartment search with a custom web scraper. Learn to bypass CAPTCHAs with Puppeteer and send instant property alerts straight to a Telegram bot. - **Speakers:** Alexander Lichter - **Event:** World Congress 2023 - **Published:** October 6, 2023 - **Duration:** 26:08 - [Watch](https://www.wearedevelopers.com/videos/767-from-clicks-to-cribs-how-to-find-your-dream-home-with-web-scraping) ### How building an industry DBMS differs from building a research one Building a planetary-scale DBMS requires radically different engineering than academic research. Learn why defensive programming, petabyte-scale telemetry, and obsessive reliability beat rapid prototyping in the real world. - **Speakers:** Markus Dreseler - **Event:** World Congress 2023 - **Published:** October 6, 2023 - **Duration:** 30:34 - [Watch](https://www.wearedevelopers.com/videos/768-how-building-an-industry-dbms-differs-from-building-a-research-one) ### Skynet wants your Passwords! The Role of AI in Automating Social Engineering Could your team spot a phishing lure dynamically generated by an autonomous LLM? Learn why passkeys are your only defense when AI makes malicious content indistinguishable from reality. - **Speakers:** Wolfgang Ettlinger, Alexander Hurbean - **Event:** World Congress 2023 - **Published:** October 6, 2023 - **Duration:** 31:19 - [Watch](https://www.wearedevelopers.com/videos/770-skynet-wants-your-passwords-the-role-of-ai-in-automating-social-engineering) ### Implementing an Event Sourcing strategy on Azure Are CRUD bottlenecks limiting your application's scale? Discover how to architect an append-only event sourcing strategy on Azure to unlock infinite scalability and lightning-fast materialized views. - **Speakers:** Eldert Grootenboer, Olena Borzenko-Turianska - **Event:** World Congress 2023 - **Published:** September 27, 2023 - **Duration:** 32:03 - [Watch](https://www.wearedevelopers.com/videos/688-implementing-an-event-sourcing-strategy-on-azure) ### Designing gRPC APIs - The things they don't tell you Did you know gRPC's language-agnostic promise often breaks down at the implementation layer? Uncover the hidden architectural truths behind evergreen versioning, nullability, and robust error handling. - **Speakers:** Bastian Eicher - **Event:** World Congress 2023 - **Published:** September 27, 2023 - **Duration:** 27:17 - [Watch](https://www.wearedevelopers.com/videos/689-designing-grpc-apis-the-things-they-don-t-tell-you) ### Coroutine explained yet again 60 years later Why is a 60-year-old compiler concept driving modern concurrency? Discover how stackless coroutines transform messy callbacks into clean, highly scalable async flows. - **Speakers:** Mikhail Maslo - **Event:** World Congress 2023 - **Published:** September 27, 2023 - **Duration:** 30:43 - [Watch](https://www.wearedevelopers.com/videos/690-coroutine-explained-yet-again-60-years-later) ### Building Well-Architected applications Relying on auto-scaling to mask memory leaks is draining your cloud budget. Discover how to balance trade-offs and master the five pillars of well-architected applications. - **Speakers:** Mustafa Toroman - **Event:** World Congress 2023 - **Published:** September 27, 2023 - **Duration:** 26:22 - [Watch](https://www.wearedevelopers.com/videos/691-building-well-architected-applications) [Next page](https://www.wearedevelopers.com/videos?page=135)