React vs. Angular vs. Vue.js - which JavaScript framework provides the best performance for single-page applications?

Your choice depends on your project's needs and your team's expertise:

React: Flexible and Fast

• Best For: Dynamic SPAs requiring a custom approach.
• Key Features: Virtual DOM for efficient updates, extensive library ecosystem, and a strong developer community.
• Performance: Highly optimised rendering; relies on third-party tools for state management.

Angular: Robust and Feature-Rich

• Best For: Enterprise-level SPAs needing a structured framework.
• Key Features: Two-way data binding, dependency injection, and built-in tools for scalability.
• Performance: Slightly heavier due to its comprehensive framework but excels with large-scale applications.

Vue.js: Lightweight and Intuitive

• Best For: Small to medium SPAs with a focus on simplicity and performance.
• Key Features: Reactive components, easy learning curve, and a flexible architecture.
• Performance: Lightweight with a virtual DOM, offering impressive speed for most SPAs.
   

Choose React for flexibility and ecosystem diversity. Choose Angular for structured, large-scale apps. Choose Vue.js for simplicity, lightweight performance, and ease of use.