> Markdown version of [/videos/world-congress-2023?page=1](https://www.wearedevelopers.com/videos/world-congress-2023?page=1). 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 2023 videos ### The year 3000, a brief history of Web Development Lorenzo Pieri argues that chasing new frameworks only leads to tech stack fatigue. Fast-forward to the year 3000 to discover why web development's best solutions remain deeply human. - **Speakers:** Lorenzo Pieri - **Event:** World Congress 2023 - **Published:** January 29, 2024 - **Duration:** 25:30 - [Watch](https://www.wearedevelopers.com/videos/850-the-year-3000-a-brief-history-of-web-development) ### Demografie nutzen um jedem Bewerber das passende Angebot zu machen! Rigid job descriptions are costing you versatile talent. Learn how to future-proof your HR strategy by building adaptable roles around a candidate's unique demographic and life phase. - **Speakers:** Nathalie Gierth - **Event:** World Congress 2023 - **Published:** December 11, 2023 - **Duration:** 8:52 - [Watch](https://www.wearedevelopers.com/videos/836-demografie-nutzen-um-jedem-bewerber-das-passende-angebot-zu-machen) ### Guided Memory Management: Rust's Ownership Model How does Rust guarantee memory safety without a garbage collector? Demystify the language's unique ownership model to build fast, bulletproof system-level applications. - **Speakers:** Stefan Baumgartner - **Event:** World Congress 2023 - **Published:** November 10, 2023 - **Duration:** 0:18 - [Watch](https://www.wearedevelopers.com/videos/809-guided-memory-management-rust-s-ownership-model) ### Passwordless future: WebAuthn and Passkeys in practice Traditional passwords and SMS 2FA are failing modern security standards. Master the navigator.credentials API to implement passkeys and deliver frictionless, phishing-resistant logins across all devices. - **Speakers:** Clemens Hübner - **Event:** World Congress 2023 - **Published:** November 10, 2023 - **Duration:** 32:32 - [Watch](https://www.wearedevelopers.com/videos/810-passwordless-future-webauthn-and-passkeys-in-practice) ### External Secrets Operator: the secrets management toolbox for self-sufficient teams Stop scattering sensitive credentials across your repositories. The External Secrets Operator seamlessly bridges centralized vaults with native Kubernetes secrets to secure and streamline your GitOps workflows. - **Speakers:** Moritz Johner - **Event:** World Congress 2023 - **Published:** November 10, 2023 - **Duration:** 30:07 - [Watch](https://www.wearedevelopers.com/videos/811-external-secrets-operator-the-secrets-management-toolbox-for-self-sufficient-teams) ### Building Reliable Serverless Applications with AWS CDK and Testing Moving to AWS serverless eliminates ops overhead, but how do you test what you cannot run locally? Master AWS CDK by pairing local mocks with real-cloud integration tests. - **Speakers:** Raphael Manke - **Event:** World Congress 2023 - **Published:** November 10, 2023 - **Duration:** 25:18 - [Watch](https://www.wearedevelopers.com/videos/812-building-reliable-serverless-applications-with-aws-cdk-and-testing) ### Fifty Shades of Kubernetes Autoscaling Simple Kubernetes pod replication isn't enough for hyperscale traffic. Discover how to leverage VPA, Carpenter, and KEDA to perfectly right-size operations and eliminate resource waste. - **Speakers:** Mario-Leander Reimer - **Event:** World Congress 2023 - **Published:** November 10, 2023 - **Duration:** 30:26 - [Watch](https://www.wearedevelopers.com/videos/813-fifty-shades-of-kubernetes-autoscaling) ### Serverless Architectures with Spring Cloud Functions and Knative Struggling with Java cold starts in serverless environments? Stop guessing and start optimizing. Compare standard JVMs against GraalVM to slash latency using Spring Cloud Functions and Knative. - **Speakers:** Ingo Weichsel - **Event:** World Congress 2023 - **Published:** November 10, 2023 - **Duration:** 28:55 - [Watch](https://www.wearedevelopers.com/videos/814-serverless-architectures-with-spring-cloud-functions-and-knative) ### GitOps for the people Cloud-native transformation isn't about technology; it's about transforming developers. Discover how linking Jira to Argo CD automates deployments, eliminates QA silos, and guarantees strict regulatory compliance. - **Speakers:** Lian Li - **Event:** World Congress 2023 - **Published:** November 10, 2023 - **Duration:** 29:49 - [Watch](https://www.wearedevelopers.com/videos/815-gitops-for-the-people) ### Panel: New Work The shift to hybrid work is an existential test for engineering teams. Discover why optimizing enterprise tooling and adapting junior onboarding are mandatory for retaining elite tech talent. - **Speakers:** Oliver Winzenried, Cathrin Möller, Alexander Lichter, Mario-Leander Reimer, Tanja Ulianova - **Event:** World Congress 2023 - **Published:** November 10, 2023 - **Duration:** 31:37 - [Watch](https://www.wearedevelopers.com/videos/816-panel-new-work) ### The Illusion of a Performant Web Application Chasing perfect performance metrics is a costly trap. Discover how clever UX tricks and optimistic UI create the illusion of blazing-fast web apps without rewriting legacy backend code. - **Speakers:** Cathrin Möller - **Event:** World Congress 2023 - **Published:** November 10, 2023 - **Duration:** 28:56 - [Watch](https://www.wearedevelopers.com/videos/817-the-illusion-of-a-performant-web-application) ### Mastering Keyboard Accessibility Ditch the `<div>` click listeners. Master modern focus management, native HTML, and the `:focus-visible` pseudo-class to eliminate up to 80% of your keyboard accessibility bugs instantly. - **Speakers:** Tanja Ulianova - **Event:** World Congress 2023 - **Published:** November 10, 2023 - **Duration:** 27:16 - [Watch](https://www.wearedevelopers.com/videos/820-mastering-keyboard-accessibility) [Next page](https://www.wearedevelopers.com/videos/world-congress-2023?page=2)