> Markdown version of [/videos/weekly-live?page=10](https://www.wearedevelopers.com/videos/weekly-live?page=10). 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 2223 videos · 24118 moments · 1245.7 hours of content ## Weekly Live Show videos ### Tips and Tricks: CSS Pseudo Class Selectors and Pseudo Elements Stop over-relying on JavaScript for simple UI states. Master advanced CSS selectors to build pure-CSS interactive components and drastically reduce DOM clutter. - **Speakers:** Dan Cranney - **Event:** WeAreDevelopers LIVE - **Published:** November 27, 2024 - **Duration:** 9:04 - [Watch](https://www.wearedevelopers.com/videos/1247-tips-and-tricks-css-pseudo-class-selectors-and-pseudo-elements) ### AI beyond the code: Master your organisational AI implementation. When a tire manufacturer tried replacing spreadsheets with AI, human friction stalled the project. Discover why data silos and leadership micromanagement kill enterprise AI before the coding even begins. - **Speakers:** Marin Niehues - **Event:** WeAreDevelopers LIVE - **Published:** November 27, 2024 - **Duration:** 30:49 - [Watch](https://www.wearedevelopers.com/videos/1248-ai-beyond-the-code-master-your-organisational-ai-implementation) ### Building Blocks of RAG: From Understanding to Implementation Are AI hallucinations stalling your enterprise production? Learn how to construct a reliable RAG pipeline with LangChain and Python to strictly ground LLM outputs in verified data. - **Speakers:** Ashish Sharma - **Event:** WeAreDevelopers LIVE - **Published:** November 27, 2024 - **Duration:** 26:25 - [Watch](https://www.wearedevelopers.com/videos/1249-building-blocks-of-rag-from-understanding-to-implementation) ### From Traction to Production: Maturing your LLMOps step by step Struggling to move your generative AI from a fragile experiment to a reliable production feature? Master the step-by-step LLMOps framework designed specifically for application developers. - **Speakers:** Maxim Salnikov - **Event:** WeAreDevelopers LIVE - **Published:** November 27, 2024 - **Duration:** 41:45 - [Watch](https://www.wearedevelopers.com/videos/1250-from-traction-to-production-maturing-your-llmops-step-by-step) ### AI in Africa: How can we bounce back? How can regions lacking basic internet survive an era of AI-driven warfare and algorithmic monopolies? Discover how purpose-built tech is helping Africa bounce back to reclaim digital sovereignty. - **Speakers:** Ayoub Alouane - **Event:** WeAreDevelopers LIVE - **Published:** November 27, 2024 - **Duration:** 26:12 - [Watch](https://www.wearedevelopers.com/videos/1251-ai-in-africa-how-can-we-bounce-back) ### Accessibility in React Application Are React applications inherently inaccessible? Discover how to build truly inclusive SPAs using semantic HTML, custom focus management, and ARIA live regions. - **Speakers:** Julia Undeutsch - **Event:** WeAreDevelopers LIVE - **Published:** November 20, 2024 - **Duration:** 30:07 - [Watch](https://www.wearedevelopers.com/videos/1239-accessibility-in-react-application) ### Is This App Accessible? A Live Testing Demo Eeva-Jonna Panula proves you already possess the tools to catch critical accessibility blockers. Watch her live-test Bluesky's mobile app. Uncover hidden focus traps without deep platform knowledge. - **Speakers:** Eeva-Jonna Panula - **Event:** WeAreDevelopers LIVE - **Published:** November 20, 2024 - **Duration:** 32:00 - [Watch](https://www.wearedevelopers.com/videos/1240-is-this-app-accessible-a-live-testing-demo) ### Accessibility powered by AI AI tools like GitHub Copilot ignore accessibility unless explicitly prompted. Discover how intent-driven prompt engineering turns generative AI into a powerful accelerator for building inclusive web applications. - **Speakers:** Ramona Domen - **Event:** WeAreDevelopers LIVE - **Published:** November 20, 2024 - **Duration:** 31:30 - [Watch](https://www.wearedevelopers.com/videos/1241-accessibility-powered-by-ai) ### Lies, Damned Lies and Large Language Models Why do large language models confidently lie? Naive RAG pipelines often make factuality hallucinations worse. Discover how to systematically evaluate foundation models and implement adaptive retrieval. - **Speakers:** Jodie Burchell - **Event:** WeAreDevelopers LIVE - **Published:** October 30, 2024 - **Duration:** 29:40 - [Watch](https://www.wearedevelopers.com/videos/1231-lies-damned-lies-and-large-language-models) ### Observability with OpenTelemetry & Elastic Are you still debugging complex Python microservices with native print statements? Discover how to achieve vendor-agnostic observability by combining OpenTelemetry's standardized signals with Elastic's powerful dashboards. - **Speakers:** Iulia Feroli - **Event:** WeAreDevelopers LIVE - **Published:** October 30, 2024 - **Duration:** 30:29 - [Watch](https://www.wearedevelopers.com/videos/1232-observability-with-opentelemetry-elastic) ### Python-Based Data Streaming Pipelines Within Minutes Tired of wrestling with heavy JVM ecosystems for real-time data streaming? Discover how to deploy serverless, AI-enriched pipelines in minutes using pure Python. - **Speakers:** Bobur Umurzokov - **Event:** WeAreDevelopers LIVE - **Published:** October 30, 2024 - **Duration:** 39:04 - [Watch](https://www.wearedevelopers.com/videos/1233-python-based-data-streaming-pipelines-within-minutes) ### Exploring Durable Execution with Python Stop building complex retry logic and manual state machines. Discover how Python and Temporal.io use durable execution to let you code as if transient failures never happen. - **Speakers:** Geetha Anne - **Event:** WeAreDevelopers LIVE - **Published:** October 30, 2024 - **Duration:** 37:51 - [Watch](https://www.wearedevelopers.com/videos/1234-exploring-durable-execution-with-python) [Next page](https://www.wearedevelopers.com/videos/weekly-live?page=11)