De UIs estáticas a UIs agénticas: mi workflow con IA puesto a prueba en una app con 5k+ usuarios (The School of Breath)

Gemini is Google's most capable and general AI model, engineered from the ground up to be natively multimodal: it seamlessly understands and combines information across text, code, audio, image, and video inputs. The technology is optimized for flexibility, running efficiently on everything from data centers to mobile devices. It is deployed in three key sizes: Ultra (for highly complex tasks), Pro (for broad scaling), and Nano (for efficient on-device tasks). Developers access this power via the Gemini API to build next-generation applications.

ADK is a flexible, modular, open-source framework: it streamlines the end-to-end development of AI agents and multi-agent systems. While optimized for the Gemini model and the Google ecosystem, the kit is both model-agnostic (supporting models via LiteLLM) and deployment-agnostic. It’s built for modern software development: developers can utilize SDKs in Python, TypeScript, Go, and Java. The framework supports sophisticated architectures, including multi-agent composition and structured control flows (SequentialAgent, ParallelAgent). For production readiness, Google recommends deployment to the fully managed Vertex AI Agent Engine Runtime.

CopilotKit is the full-stack, open-source Agentic Application Framework designed for developers to embed sophisticated AI copilots directly into their React and Next.js applications. It provides a comprehensive SDK, including Headless UI and pre-built components, for fast deployment. The platform enables deep context awareness by grounding the AI in real-time user and application data, and it facilitates in-app actions via the `useCopilotAction()` hook, transforming the LLM into a true agent. Trusted by over 100k developers and companies, including those in the Fortune 500, CopilotKit accelerates AI-native feature delivery, supporting any LLM and agent framework like LangGraph or CrewAI through its CoAgents infrastructure.

React is a component-based JavaScript library, developed by Meta (Facebook), engineered for building fast, declarative UIs. It mandates a one-way data flow and utilizes a Virtual DOM mechanism to ensure efficient, predictable updates to the user interface. Developers construct complex UIs by composing small, encapsulated components; this architecture promotes code reusability and simplifies state management across large applications. The library employs JSX (a syntax extension) to integrate HTML-like markup directly within JavaScript logic, supporting development for both web (React DOM) and native mobile platforms (React Native).

This is the React Framework for production: Next.js enables you to build full-stack web applications with zero configuration and maximum efficiency. It supports a hybrid rendering approach (Server-Side Rendering, Static Site Generation, and Incremental Static Regeneration) for optimal speed and SEO performance. Key features include React Server Components, Server Actions for running server code directly, and the App Router for advanced routing and nested layouts. Developed by Vercel, it leverages Rust-based tools like Turbopack and the Speedy Web Compiler for the fastest possible builds and a superior developer experience.