> Markdown version of [/videos/world-congress-2025?page=4](https://www.wearedevelopers.com/videos/world-congress-2025?page=4). 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 2025 videos ### Marko.js: Unsung Hero of Scalable Web Frameworks Battle-tested by eBay since 2014, Marko.js quietly pioneered modern frontend architecture. Discover why this server-first framework processes requests twice as fast as React. - **Speakers:** Eugene Fidelin - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 16:57 - [Watch](https://www.wearedevelopers.com/videos/1669-marko-js-unsung-hero-of-scalable-web-frameworks) ### The Journey of a Pixel in a React Application Stop treating React like a performance black box. Uncover the exact end-to-end journey of a rendered pixel to finally diagnose and fix your hardest frontend bugs. - **Speakers:** Shem Magnezi - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 27:01 - [Watch](https://www.wearedevelopers.com/videos/1667-the-journey-of-a-pixel-in-a-react-application) ### How to add test automation to your project: The good, the bad, and the ugly Test automation is not a spare-time activity. Discover how to avoid hidden implementation traps, align tools with team skills, and treat test scripts as first-class code. - **Speakers:** Augustin Gottlieb - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 26:20 - [Watch](https://www.wearedevelopers.com/videos/1668-how-to-add-test-automation-to-your-project-the-good-the-bad-and-the-ugly) ### Secure and Private AI - DeepMask Build a secure enterprise AI without risking data leaks. DeepMask's zero-retention platform instantly deletes every prompt, guaranteeing your sensitive corporate knowledge never trains external models. - **Speakers:** Hissan Usmani - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 4:57 - [Watch](https://www.wearedevelopers.com/videos/1665-secure-and-private-ai-deepmask) ### Lessons learned from building a thriving Vue.js SaaS application How do you handle volatile state management and weeks-long user sessions in a massive Vue.js app? Uncover the architectural decisions that power a thriving SaaS messaging platform. - **Speakers:** Abdelrahman Awad - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 30:02 - [Watch](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) ### Leapter: The Reinvention of Software Development? A Future Built On AI Generated Code. AI generates code faster than developers can validate it, creating a massive trust gap. Leapter solves this by replacing opaque text with visual, executable blueprints. - **Speakers:** Robert Werner - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 4:17 - [Watch](https://www.wearedevelopers.com/videos/1663-leapter-the-reinvention-of-software-development-a-future-built-on-ai-generated-code) ### Tolgee: Open-Source, In-Context AI Localization That Cuts Dev Effort Does "save" mean keeping data or accumulating money? See how Tolgee's open-source, in-context AI unifies your localization pipeline, eliminates translation ambiguity, and slashes developer effort. - **Speakers:** Jan Cizmar - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 3:36 - [Watch](https://www.wearedevelopers.com/videos/1664-tolgee-open-source-in-context-ai-localization-that-cuts-dev-effort) ### Keymate – Modern Authorization for Developers Stop tangling authorization inside your application code. Keymate entirely decouples access control at the infrastructure level. Enjoy modern, event-driven security with absolutely zero code rewrites. - **Speakers:** Halil Özkan - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 6:04 - [Watch](https://www.wearedevelopers.com/videos/1661-keymate-modern-authorization-for-developers) ### Debugging in the Dark Are endless 'works on my machine' debates killing your team's productivity? Discover how automated state capture and AI-driven root cause analysis can slash your debugging time by 75%. - **Speakers:** Nishil Patel - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 8:02 - [Watch](https://www.wearedevelopers.com/videos/1658-debugging-in-the-dark) ### Focoos AI: Building the Future of Computer Vision Struggling to run complex computer vision models on edge devices? Focoos AI slashes development time by 90% and delivers models that run 10x faster on restrictive hardware. - **Speakers:** Antonio Tavera - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 4:18 - [Watch](https://www.wearedevelopers.com/videos/1659-focoos-ai-building-the-future-of-computer-vision) ### Valven Atlas: Engineering Intelligence That Delivers Struggling with unpredictable software delivery? Valven Atlas centralizes your development data to track core DORA metrics. Stop analyzing charts and start acting on AI-driven engineering intelligence. - **Speakers:** Serdar Bicer - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 4:48 - [Watch](https://www.wearedevelopers.com/videos/1660-valven-atlas-engineering-intelligence-that-delivers) ### Supply Chain Security and the Real World: Lessons From Incidents When hackers breached Codecov, they weaponized dependencies to pivot across organizations. Learn concrete strategies to harden your CI/CD pipelines against real-world supply chain attacks. - **Speakers:** Adrian Mouat - **Event:** World Congress 2025 - **Published:** August 20, 2025 - **Duration:** 24:47 - [Watch](https://www.wearedevelopers.com/videos/1656-supply-chain-security-and-the-real-world-lessons-from-incidents) [Next page](https://www.wearedevelopers.com/videos/world-congress-2025?page=5)