> Markdown version of [/videos?event=world-congress-2025&page=97](https://www.wearedevelopers.com/videos?event=world-congress-2025&page=97). 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 ### Best Practices for Using GitHub Secrets Relying solely on repository-level GitHub secrets creates severe operational bottlenecks. Discover how integrating Azure Key Vault and OIDC federation transforms secret management into an automated, passwordless workflow. - **Speakers:** Marcel Lupo - **Event:** WeAreDevelopers LIVE - **Published:** September 25, 2024 - **Duration:** 36:33 - [Watch](https://www.wearedevelopers.com/videos/1214-best-practices-for-using-github-secrets) ### OPC UA Updates and Trends Stop building custom IoT connectors. Discover how pairing OPC UA with MQTT shrinks binary payloads by 75% while preserving semantic context for downstream AI. - **Speakers:** Alexander Allmendinger - **Event:** WeAreDevelopers LIVE - **Published:** September 25, 2024 - **Duration:** 34:52 - [Watch](https://www.wearedevelopers.com/videos/1215-opc-ua-updates-and-trends) ### Passwordless Web 1.5 Traditional authentication is broken, but deploying Passkeys isn't just a simple NPM import. Master the complex WebAuthn specification to build virtually perfect, phishing-resistant logins for your applications. - **Speakers:** Paweł Łukaszuk - **Event:** WeAreDevelopers LIVE - **Published:** September 25, 2024 - **Duration:** 30:21 - [Watch](https://www.wearedevelopers.com/videos/1216-passwordless-web-1-5) ### Can Machines Dream of Secure Code? Emerging AI Security Risks in LLM-driven Developer Tools Is your AI coding assistant quietly introducing critical vulnerabilities? Discover how LLM tools hallucinate insecure packages and learn why you must treat auto-completed code like untrusted user input. - **Speakers:** Liran Tal - **Event:** WeAreDevelopers LIVE - **Published:** September 25, 2024 - **Duration:** 35:37 - [Watch](https://www.wearedevelopers.com/videos/1217-can-machines-dream-of-secure-code-emerging-ai-security-risks-in-llm-driven-developer-tools) ### Data Privacy in LLMs: Challenges and Best Practices LLMs memorize massive amounts of sensitive data. Are your API keys and user privacy at risk? Discover technical solutions like differential privacy to build secure AI systems. - **Speakers:** Aditi Godbole - **Event:** WeAreDevelopers LIVE - **Published:** September 25, 2024 - **Duration:** 23:50 - [Watch](https://www.wearedevelopers.com/videos/1218-data-privacy-in-llms-challenges-and-best-practices) ### Unlocking Seamless Collaboration: Design-First APIs for UI Components Treat your UI elements like backend services with design-first APIs. Defining clear contracts before coding unlocks seamless team collaboration, framework-agnostic longevity, and fully automated documentation. - **Speakers:** Lucien Immink - **Event:** WeAreDevelopers LIVE - **Published:** September 18, 2024 - **Duration:** 28:35 - [Watch](https://www.wearedevelopers.com/videos/1210-unlocking-seamless-collaboration-design-first-apis-for-ui-components) ### The Eventloop in JavaScript - How does it work? Why do recursive promises sometimes freeze your JavaScript application? The culprit is often microtask starvation. Master the event loop to debug complex race conditions and write non-blocking code. - **Speakers:** Christian Woerz - **Event:** WeAreDevelopers LIVE - **Published:** September 18, 2024 - **Duration:** 30:36 - [Watch](https://www.wearedevelopers.com/videos/1211-the-eventloop-in-javascript-how-does-it-work) ### How Regex Works: The Secret Sauce Behind Pattern Matching Does your regex rely on inefficient backtracking that triggers catastrophic time complexity? Discover how translating patterns into concurrent state machines guarantees predictable performance. - **Speakers:** Andrii Raikov - **Event:** WeAreDevelopers LIVE - **Published:** September 18, 2024 - **Duration:** 26:02 - [Watch](https://www.wearedevelopers.com/videos/1212-how-regex-works-the-secret-sauce-behind-pattern-matching) ### Vision for Websites: Training Your Frontend to See Ditch rigid keyword metadata and teach your frontend to see. Use multimodal AI and vector databases to build context-aware apps that intuitively understand images, text, and audio. - **Speakers:** Daniel Madalitso Phiri - **Event:** WeAreDevelopers LIVE - **Published:** September 18, 2024 - **Duration:** 34:34 - [Watch](https://www.wearedevelopers.com/videos/1213-vision-for-websites-training-your-frontend-to-see) ### Coffee with Developers - Maria Apazoglou Maria Apazoglou reveals how Thomson Reuters safely brought self-serve AI to thousands of non-technical employees. Discover how a secure enterprise platform is turning lawyers into powerful prompt engineers. - **Speakers:** Maria Apazoglou - **Event:** Coffee With Developers - **Published:** September 16, 2024 - **Duration:** 34:48 - [Watch](https://www.wearedevelopers.com/videos/1209-coffee-with-developers-maria-apazoglou) ### High performance Serverless Java on AWS Are cold start latencies keeping your Java apps off AWS Lambda? Discover how SnapStart and GraalVM can slash boot times by 70% to optimize your serverless performance. - **Speakers:** Vadym Kazulkin - **Event:** WeAreDevelopers LIVE - **Published:** September 11, 2024 - **Duration:** 44:20 - [Watch](https://www.wearedevelopers.com/videos/1205-high-performance-serverless-java-on-aws) ### Single Server, Global Reach: Running a Worldwide Marketplace on Bare Metal in a Cloud-Dominated World Can a global marketplace thrive on bare-metal monoliths rather than complex microservices? Discover how Chrono24 handles 9 million users effortlessly by mastering boring technology and modular architecture. - **Speakers:** Jens Happe - **Event:** WeAreDevelopers LIVE - **Published:** September 11, 2024 - **Duration:** 50:06 - [Watch](https://www.wearedevelopers.com/videos/1206-single-server-global-reach-running-a-worldwide-marketplace-on-bare-metal-in-a-cloud-dominated-world) [Next page](https://www.wearedevelopers.com/videos?page=98)