high_performance.md

High Performance Back

JavaScript's original goal was to improve the user experience of web pages.

With high-speed connections more available than ever, web pages started becoming heavier, embedding more information and multimedia. But the problem is: JavaScript developers and web applications had evolved while the JavaScript engines had not.

Even if, Chrome with a V8 engine and other later engines have improved that situation, some performance problems are hard to optimize. That's why we, developers, should always pay more attention to the optimization of JavaScript.

JavaScript Loading

• Loading and Execution

Coding Technique

• Data Access
• DOM Scripting
• Algorithms and Flow Control
• Strings and Regular Expressions
• Responsive Interfaces
• Ajax
• Programming Practices

Deployment

• Building and Deploying

Testing

• Tools

Advanced

• Virtual DOM