Vue.js Framework

Vue.js is a progressive and approachable JavaScript framework used for building user interfaces and single-page applications. It utilizes a component-based architecture, enabling developers to construct complex UIs from small, reusable, and self-contained code blocks, often encapsulated within single `.vue` files. The core feature of Vue is its reactivity system, which automatically and efficiently updates the view whenever the underlying data changes, simplifying the process of keeping the UI in sync with the application's state. Its design allows for incremental adoption, meaning it can be easily integrated into an existing project to enhance a small part of it, or used with its comprehensive ecosystem of libraries to build large-scale applications from the ground up.

1. Introduction to Vue.js
   1. What is Vue.js
      1. Definition and Purpose
      2. Progressive JavaScript Framework
      3. Declarative Programming Paradigm
   2. History and Evolution
      1. Creation by Evan You
      2. Major Version Milestones
      3. Vue 2 vs Vue 3 Differences
   3. Core Philosophy
      1. Progressive Enhancement
      2. Approachability
      3. Versatility
      4. Performant
   4. Key Features
      1. Component-Based Architecture
      2. Virtual DOM
      3. Declarative Rendering
      4. Reactivity System
      5. Template Syntax
      6. Directives
   5. Vue.js Ecosystem Overview
      1. Core Library
      2. Official Supporting Libraries
      3. Community Ecosystem
      4. Development Tools
   6. Comparing Vue.js with Other Frameworks
      1. Vue vs React
         1. Learning Curve
         2. Syntax Differences
         3. State Management Approaches
         4. Performance Characteristics
         5. Community Size
      2. Vue vs Angular
         1. Framework Philosophy
         2. TypeScript Integration
         3. Tooling Complexity
         4. Application Architecture
      3. Vue vs Svelte
         1. Compilation Approach
         2. Bundle Size
         3. Runtime Performance