> Markdown version of [/videos?event=world-congress-2025&page=112](https://www.wearedevelopers.com/videos?event=world-congress-2025&page=112). 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 ### Unleashing Potential Across Teams: The Power of Infrastructure as Code Manual ticketing systems are destroying your engineering velocity. Replace them with Infrastructure as Code to let developers provision environments instantly while automatically enforcing strict security guardrails. - **Speakers:** Alayshia Knighten - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 29:22 - [Watch](https://www.wearedevelopers.com/videos/930-unleashing-potential-across-teams-the-power-of-infrastructure-as-code) ### Documentation as a Tool: Introducing Documentation Driven Development Tired of endless chat threads masking missed edge cases? Discover how writing documentation before coding prevents architectural clashes and drastically accelerates your software build cycles. - **Speakers:** Abiodun Olowode - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 22:45 - [Watch](https://www.wearedevelopers.com/videos/927-documentation-as-a-tool-introducing-documentation-driven-development) ### Break the Chain: Decentralized solutions for today’s Web2.0 privacy problems Centralized databases are massive honeypots waiting to be breached. Discover how decentralized identifiers and verifiable credentials completely eliminate this risk by returning data control to the user. - **Speakers:** Adam Larter - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 29:31 - [Watch](https://www.wearedevelopers.com/videos/928-break-the-chain-decentralized-solutions-for-today-s-web2-0-privacy-problems) ### Building the platform for providing ML predictions based on real-time player activity How do you process millions of telemetry events to personalize gameplay in under 500 milliseconds? Explore Phoenix Games' decoupled, fault-tolerant machine learning architecture on AWS. - **Speakers:** Artem Volk, Fabian Zillgens - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 30:57 - [Watch](https://www.wearedevelopers.com/videos/944-building-the-platform-for-providing-ml-predictions-based-on-real-time-player-activity) ### Unlocking the Power of AI: Accessible Language Model Tuning for All Stop overpaying for massive, generic LLMs. Standard engineering teams can use InstructLab to locally fine-tune open-source models, drastically cutting inference costs without specialized data science expertise. - **Speakers:** Cedric Clyburn, @technicallylegare - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 31:50 - [Watch](https://www.wearedevelopers.com/videos/951-unlocking-the-power-of-ai-accessible-language-model-tuning-for-all) ### Smart City, Smart Mobility Are cutting-edge AI and digital grids the only ways to build a smart city? Discover how behavioral psychology and simple bicycles are actually driving the 15-minute city revolution. - **Speakers:** Christian Wiegand, Maxim Romain, Luise Hübbe, Lara Schermer - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 31:07 - [Watch](https://www.wearedevelopers.com/videos/954-smart-city-smart-mobility) ### Beyond Autocomplete: Local AI Code Completion Demystified Stop risking proprietary code in the cloud. Discover how deeply integrated, quantized local models deliver lightning-fast, hallucination-free code completion directly inside your IDE. - **Speakers:** Daniel Savenkov - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 28:52 - [Watch](https://www.wearedevelopers.com/videos/961-beyond-autocomplete-local-ai-code-completion-demystified) ### Opening Keynote: Civic Coding, A Framework for Democratic Tech From the Obama White House to the era of deepfakes, one truth emerges: technology is ethically neutral. Discover how civic coding empowers engineers to become true developers of democracy. - **Speakers:** David Simas - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 23:09 - [Watch](https://www.wearedevelopers.com/videos/963-opening-keynote-civic-coding-a-framework-for-democratic-tech) ### WebXR: Enabling Virtual and Augmented Reality on the Web Volkswagen uses browser-based VR to train mechanics without physical prototypes. Learn how to build these immersive, zero-install spatial web applications using WebXR, three.js, and standard web pipelines. - **Speakers:** Desiree Santos, Erick Henrique - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 22:20 - [Watch](https://www.wearedevelopers.com/videos/965-webxr-enabling-virtual-and-augmented-reality-on-the-web) ### Accelerating GenAI Development: Harnessing Astra DB Vector Store and Langflow for LLM-Powered Apps Tired of LLM hallucinations and data security risks? Learn to rapidly build secure, low-code RAG pipelines using Astra DB and Langflow. - **Speakers:** David Leconte, Michel de Ru - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 28:57 - [Watch](https://www.wearedevelopers.com/videos/966-accelerating-genai-development-harnessing-astra-db-vector-store-and-langflow-for-llm-powered-apps) ### JSON and Beyond Douglas Crockford asserts that JSON is incomplete for modern distributed systems. Discover why the creator of JSON is explicitly dropping 'null' in his new binary format, Nota. - **Speakers:** Douglas Crockford - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 18:40 - [Watch](https://www.wearedevelopers.com/videos/968-json-and-beyond) ### Empowering Retail Through Applied Machine Learning How did Aldi South deploy automated ML models across 7,000 stores in just nine months? Unpack the hub-and-spoke cloud architecture powering their digital supply chain transformation. - **Speakers:** Christoph Fassbach, Daniel Rohr - **Event:** World Congress 2024 - **Published:** August 20, 2024 - **Duration:** 22:41 - [Watch](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) [Next page](https://www.wearedevelopers.com/videos?page=113)