What is Google's Gemini AI made of?

The Sector HQ Weekly Digest for November 17, 2025, highlights the latest developments in the AI industry, focusing on the performance of top companies. OpenAI leads with a score of 442385.7 and 343 events, followed by Anthropic and Amazon. The report also notes significant movements, with Sony jumping 277 positions in the rankings, reflecting the dynamic nature of the AI sector.

Google has announced a partial reversal of its policy against third-party app stores, allowing experienced users to install Android apps from alternative sources. This change comes after the company had previously maintained a strict stance against such practices. The decision is seen as a significant shift in Google's approach to app distribution on its Android platform.

Forecasters at the US National Hurricane Center are increasingly utilizing Google's new DeepMind prediction model, which is designed to provide faster and more accurate hurricane forecasts. Despite its advantages, questions regarding the model's methods and reliability persist. The model is noted for being less expensive and time-consuming, potentially aiding in saving lives and property during hurricane events.

Analog.js 2.0 enhances Angular's integration with the Vite ecosystem, offering backend capabilities alongside frontend features. This meta-framework, created by Brandon Roberts, introduces convention-based routing and higher-level functionalities similar to those found in frameworks like Next.js and SvelteKit. Additionally, the update includes debouncing in Signal Forms and new testing guidance from Andrew Scott.

The article discusses a five-day journey of learning about AI agents using Google's Agent Development Kit (ADK) and Kaggle. The author, who is involved in developing AI workflows at their company, found the course particularly engaging due to its white papers, which provide in-depth insights into various topics. The experience promises to enhance their understanding of AI agents and their applications in complex workflows.

The article discusses the future of frontend development in light of AI-assisted UI generation and design-code workflows. It raises the question of whether React, a popular frontend library, is suitable for a future where UI and logic may be handled by different roles, such as designers and frontend developers. React's architecture combines markup, logic, state, and behavior in a single code block, which, while convenient for developers, poses challenges for AI tools that generate design-to-code outputs. In contrast, frameworks like Angular, Vue, and Svelte separate markup and logic, potentially offering cleaner outputs for automated UI generation. The article suggests that React's tightly coupled architecture could limit its effectiveness in future design-to-code workflows.

Google's DeepMind tool is enhancing hurricane forecasting by providing faster and more accurate predictions, which could potentially save lives and property. During Tropical Storm Melissa, meteorologist Philippe Papin from the National Hurricane Center confidently predicted the storm would escalate to a category 4 hurricane within 24 hours, marking a significant forecasting achievement. This model is noted for being less expensive and time-consuming compared to traditional methods.