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.NET Regular Expression Designer vs Yahoo! YSlow

A side-by-side look at .NET Regular Expression Designer and Yahoo! YSlow. For an in-depth review of either product, follow the links below.

.NET Regular Expression Designer

.NET Regular Expression Designer

Development

.NET Regular Expression Designer is a free open source tool by Microsoft that allows developers to visually create, test, and debug .NET regular expressions. It has features like syntax highlighting, testing against sample text, and explanation of regex components.

regexvisual-editormicrosoftnet
Yahoo! YSlow

Yahoo! YSlow

Web Browsers

YSlow is a Firefox and Chrome browser extension that analyzes web pages and suggests ways to improve their performance based on Yahoo!'s performance best practices. It grades performance and provides tips to optimize page load speed.

web-performancepage-speedoptimization