> Markdown version of [/videos?event=world-congress-2025&page=179](https://www.wearedevelopers.com/videos?event=world-congress-2025&page=179). 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 ### Application Modernization and Rabbits Managing a legacy monolith is like keeping a growing rabbit population in a crowded cage. Discover how to iteratively untangle systems into event-driven microservices without boiling the ocean. - **Speakers:** Niklas Heidloff - **Event:** WeAreDevelopers LIVE - **Published:** March 23, 2021 - **Duration:** 33:40 - [Watch](https://www.wearedevelopers.com/videos/120-application-modernization-and-rabbits) ### Rethinking Reactive Architectures with GraphQL Frontend polling loops are dead. GraphQL subscriptions natively close the synchronous HTTP gap, unlocking end-to-end reactive architectures. Learn to eliminate complex caching while boosting system resilience. - **Speakers:** David Leitner - **Event:** WeAreDevelopers LIVE - **Published:** March 23, 2021 - **Duration:** 41:06 - [Watch](https://www.wearedevelopers.com/videos/121-rethinking-reactive-architectures-with-graphql) ### Unleash your web skills on native! Want to build native mobile apps without learning Swift or Kotlin? Discover how NativeScript translates your existing HTML, CSS, and JavaScript directly into high-performance native UI components. - **Speakers:** Rowdy Rabouw - **Event:** WeAreDevelopers LIVE - **Published:** March 23, 2021 - **Duration:** 52:01 - [Watch](https://www.wearedevelopers.com/videos/122-unleash-your-web-skills-on-native) ### Get started with securing your cloud-native Java microservices applications Stop writing boilerplate code to secure your Java microservices. Discover how Quarkus, Keycloak, and Istio seamlessly automate zero-trust network policies without modifying your core business logic. - **Speakers:** Thomas Südbröcker - **Event:** WeAreDevelopers LIVE - **Published:** March 23, 2021 - **Duration:** 1:48:32 - [Watch](https://www.wearedevelopers.com/videos/123-get-started-with-securing-your-cloud-native-java-microservices-applications) ### Why you must use TDD now! Tired of critical bugs slipping into production and endless QA bottlenecks? Discover how adopting Test-Driven Development delivers modular, bulletproof ASP.NET Core architecture. - **Speakers:** Alex Banul - **Event:** WeAreDevelopers LIVE - **Published:** March 3, 2021 - **Duration:** 30:55 - [Watch](https://www.wearedevelopers.com/videos/114-why-you-must-use-tdd-now) ### Blazor and Azure functions for Serverless Website Eliminate steep hosting fees and skip JavaScript frameworks entirely. Deploy Blazor WebAssembly on Azure Storage and integrate Azure Functions for a secure, fully serverless C# backend. - **Speakers:** Menaka Baskerpillai - **Event:** WeAreDevelopers LIVE - **Published:** March 3, 2021 - **Duration:** 20:15 - [Watch](https://www.wearedevelopers.com/videos/115-blazor-and-azure-functions-for-serverless-website) ### Building a Compiler with C# When mathematically driven games hit processing limits, standard engines failed. Discover how building a custom C# expression compiler unlocked execution speeds two magnitudes faster. - **Speakers:** Florian Rappl - **Event:** WeAreDevelopers LIVE - **Published:** March 3, 2021 - **Duration:** 41:21 - [Watch](https://www.wearedevelopers.com/videos/116-building-a-compiler-with-c) ### Hacking C# from the inside - how to do anything in NET Bypass C# memory safety to execute raw machine code directly within your app. Neutralize fatal stack overflow exceptions and reshape the .NET framework from the inside. - **Speakers:** Adam Furmanek - **Event:** WeAreDevelopers LIVE - **Published:** March 3, 2021 - **Duration:** 41:54 - [Watch](https://www.wearedevelopers.com/videos/117-hacking-c-from-the-inside-how-to-do-anything-in-net) ### Detecting Money Laundering with AI Traditional anti-money laundering systems generate 99.9% false positives. See how unsupervised machine learning and autoencoders completely transform compliance by boosting true-positive detection rates to 66%. - **Speakers:** Stefan Donsa, Lukas Alber - **Event:** WeAreDevelopers LIVE - **Published:** February 17, 2021 - **Duration:** 29:37 - [Watch](https://www.wearedevelopers.com/videos/111-detecting-money-laundering-with-ai) ### Is Django too Complicated? Django’s massive codebase isn't unnecessary bloat. It acts as a critical security guardrail. Stop stitching together fragile micro-frameworks and embrace the long-term stability of opinionated tooling. - **Speakers:** Daniel Hepper - **Event:** WeAreDevelopers LIVE - **Published:** February 17, 2021 - **Duration:** 24:59 - [Watch](https://www.wearedevelopers.com/videos/112-is-django-too-complicated) ### Python Data Visualization @ Deepnote (w/ PyViz overview) Stop letting overplotting obscure critical signals in your massive datasets. Master the PyViz ecosystem to build scalable, AI-ready visualizations that instantly establish stakeholder trust. - **Speakers:** Radovan Kavický - **Event:** WeAreDevelopers LIVE - **Published:** February 17, 2021 - **Duration:** 50:38 - [Watch](https://www.wearedevelopers.com/videos/113-python-data-visualization-deepnote-w-pyviz-overview) ### Cloud Run- the rise of serverless and containerization Tired of serverless cold starts and vendor lock-in? Google Cloud Run auto-scales containerized apps, allowing 250 concurrent requests per instance to drastically shrink your cloud bill. - **Speakers:** Marton Kodok - **Event:** WeAreDevelopers LIVE - **Published:** February 3, 2021 - **Duration:** 43:34 - [Watch](https://www.wearedevelopers.com/videos/106-cloud-run-the-rise-of-serverless-and-containerization) [Next page](https://www.wearedevelopers.com/videos?page=180)