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ML SystemPart 1: Core ConceptsChapter 3
CH.03 ~25 min

React Foundations

Vite, JSX, and the Virtual DOM.

ReactViteVirtual DOM
  • Initialize a React project using Vite.
  • Define the core principles of component-based architecture.
  • Explain how the Virtual DOM and Reconciliation work.

01 Frontend Ecosystem & React Viz

Definition

Vite

A next-generation frontend tool that provides an extremely fast development environment using native ES modules.

Definition

Component-Based Architecture

A design pattern where massive UIs are broken down into independent, modular, and reproducible building blocks.

02 JSX & Virtual DOM

Deeper InsightBy comparing the new Virtual DOM tree with the previous one, React identifies the minimum changes needed and updates only those in the real DOM. Click to collapse

Key Takeaways

  1. 1Vite has replaced older bundlers for a faster development experience.
  2. 2React components must always start with a capital letter.
  3. 3The Virtual DOM is the key to React's performance and scalability.

CH.03

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Exercise

Interact with the visualization

Quiz

Data Strategy Quiz

Test your understanding of relational databases, NoSQL, replication, and sharding.

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