> Markdown version of [/videos?event=world-congress-2025&page=99](https://www.wearedevelopers.com/videos?event=world-congress-2025&page=99). 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 ### Operating etcd for Managed Kubernetes Struggling to scale etcd for multi-tenant Kubernetes? Discover how Ionos rebuilt their architecture to eliminate network latency and execute zero-downtime control plane migrations. - **Speakers:** Mario Valderrama, Tinashe Mundangepfupfu - **Event:** World Congress 2024 - **Published:** August 29, 2024 - **Duration:** 21:43 - [Watch](https://www.wearedevelopers.com/videos/1191-operating-etcd-for-managed-kubernetes) ### The AI Elections: How Technology Could Shape Public Sentiment Are deepfakes the ultimate threat to global elections? The real danger isn't advanced AI, but our shrinking attention spans that let synthetic manipulation slip by unnoticed. - **Speakers:** Martin Förtsch, Thomas Endres - **Event:** World Congress 2024 - **Published:** August 29, 2024 - **Duration:** 30:02 - [Watch](https://www.wearedevelopers.com/videos/1192-the-ai-elections-how-technology-could-shape-public-sentiment) ### The Great API Debate: REST, GraphQL, or gRPC? Is GraphQL secretly leaking your business logic? Stop treating APIs as mere transport decisions and master the core architectural trade-offs between REST, GraphQL, and gRPC. - **Speakers:** Alexis Yushin - **Event:** World Congress 2024 - **Published:** August 29, 2024 - **Duration:** 28:16 - [Watch](https://www.wearedevelopers.com/videos/1195-the-great-api-debate-rest-graphql-or-grpc) ### Microservices architecture as a key element in building trading systems for global finance markets How do you connect dozens of global trading venues without fragmenting your tech stack? Discover how microservices isolate venue quirks while keeping core trading logic perfectly scalable. - **Speakers:** Anastasia Troitskaya - **Event:** World Congress 2024 - **Published:** August 29, 2024 - **Duration:** 19:13 - [Watch](https://www.wearedevelopers.com/videos/1196-microservices-architecture-as-a-key-element-in-building-trading-systems-for-global-finance-markets) ### Into the hive of eBPF! Tired of waiting years for upstream kernel updates? Learn how eBPF securely runs sandboxed code directly within Linux, enabling instant zero-day patching and high-performance networking without system restarts. - **Speakers:** Mohammed Aboullaite - **Event:** World Congress 2024 - **Published:** August 29, 2024 - **Duration:** 28:20 - [Watch](https://www.wearedevelopers.com/videos/1199-into-the-hive-of-ebpf) ### Modularity: Let's dig deeper When a simple update requires synchronizing across multiple teams, your distributed system is failing. Discover how to use macro-level modularity metrics to regain architectural control and accelerate delivery. - **Speakers:** Pratishtha Pandey - **Event:** World Congress 2024 - **Published:** August 29, 2024 - **Duration:** 27:19 - [Watch](https://www.wearedevelopers.com/videos/1200-modularity-let-s-dig-deeper) ### Modern Java Java 22 and 23 completely redefine the developer experience. With Project Loom's virtual threads and zero-boilerplate execution, building massively scalable applications is easier than ever. - **Speakers:** Ron Veen - **Event:** World Congress 2024 - **Published:** August 29, 2024 - **Duration:** 30:21 - [Watch](https://www.wearedevelopers.com/videos/1202-modern-java) ### Location Verification without GPS? Need location data when GPS fails? Discover how to leverage telecom network APIs and Kotlin Multiplatform for secure, offline-capable device tracking. - **Speakers:** Mario Bodemann - **Event:** - **Published:** August 22, 2024 - **Duration:** 23:51 - [Watch](https://www.wearedevelopers.com/videos/1184-location-verification-without-gps) ### Optimization of Mobile Development Strategies for Maximum Business Impact You don't need a full rewrite to maximize mobile business impact. Optimizing developer operations and managing technical debt predictably yields 1.5x efficiency gains. - **Speakers:** Sasha Denisov - **Event:** - **Published:** August 22, 2024 - **Duration:** 31:14 - [Watch](https://www.wearedevelopers.com/videos/1182-optimization-of-mobile-development-strategies-for-maximum-business-impact) ### The Collaborative Edge for AI Assistants in Content Creation Workflows Generic chatbots fracture content workflows and force context-switching. Embed AI directly into collaborative editors to eliminate friction and cut creation time by 40%. - **Speakers:** - **Event:** - **Published:** August 22, 2024 - **Duration:** 19:59 - [Watch](https://www.wearedevelopers.com/videos/1183-the-collaborative-edge-for-ai-assistants-in-content-creation-workflows) ### Startup Presentation: Achieving True Developer Self-Service in Kubernetes Stop losing engineering productivity to endless YAML debugging. Learn how true developer self-service in Kubernetes can eliminate ticketing bottlenecks and boost your team's efficiency by 60%. - **Speakers:** Jan Lepsky - **Event:** - **Published:** August 22, 2024 - **Duration:** 5:14 - [Watch](https://www.wearedevelopers.com/videos/1181-startup-presentation-achieving-true-developer-self-service-in-kubernetes) ### Startup Presentation: Observability-driven development with OpenTelemetry Are passing tests masking silent failures in your microservices? Discover how observability-driven development with OpenTelemetry replaces unreliable mocks with real distributed traces to catch bugs before production. - **Speakers:** Adnan Rahić - **Event:** - **Published:** August 22, 2024 - **Duration:** 3:37 - [Watch](https://www.wearedevelopers.com/videos/1179-startup-presentation-observability-driven-development-with-opentelemetry) [Next page](https://www.wearedevelopers.com/videos?page=100)