The developer of MooTools Javascript framework wrote a benchmarking tool called SlickSpeed. The tool tests speed and validity of CSS selectors for most recent versions Javascript libraries like MooTools, Prototype and jQuery in any web browsers. Every framework runs in his own iFrame therefore no conflicts can happen. Tests are run selector by selector with an interval to prevent the browser from freeezing. There is no library or framework is included in the main Javascript test to avoid discrimination. The source code is also available from Google Code.

With encode tools, you will be able to save and protect your code from any prying eyes. iFrame is a HTML and Javascript encoder that helps you quickly encode and obfuscate your code using a variety of methods like Unescape, Gnered Vars and Javascript Packer as well as generate browser redirect or hidden iframe on Javascript or Flash. Use the HTML Encoder, simply copy and paste the code which needs to be redone. There are also a number of great tutorials such as “Make a Browser Redirect” and “Create Redirect to POST Form” that giving you a run down of other methods as well.

Highslide JS is an open source Javascript library that offers a smooth Web 2.0 approach to popup windows. It streamlines the use of thumbnail images and HTML popups on web pages that shows inline HTML content, AJAX loaded content, iframes or Flash. The content expands within the active browser window. After opening the image or HTML popup, the user can scroll further down or leave the page without closing it. There are plenty of configurations are available for adjusting the appearance and behavior of the effect for suit your need. Furthermore, Highslide JS has been tested successfully with the modern web browsers and now is free for non-commercial usage.

df Smooth Scroll is a lightweight smooth scrolling Javascript (1024 bytes only!) that allow you scroll the page slowly and smoothly. In addiction, it’s very easy to implement, cross-browser compatible to all decent web browsers and including source file for web developers. If you are interesting to learn more, just check out the great tutorial Make Internal Links Scroll Smoothly with JavaScript by Stuart Langridge at Sitepoint.

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TinyMCE is a platform independent web based Javascript HTML WYSIWYG editor and released as Open Source by Moxiecode Systems. TinyMCE has the ability to convert HTML TEXTAREA fields or other HTML elements to editor instances. It’s easy to integrate into other CMS (Content Management Systems) and compatible with major web browsers like Firefox, IE, Opera and Safari.

TinyMCE Features:

• Easy integration;
• Customizable through themes and plugins;
• Customizable XHTML 1.0 output;
• International language support;
• PHP/.NET/JSP/Coldfusion GZip compressor;
• Easily use AJAX to save and load content.

You can directly download the latest version TinyMCE 2.1.3 here. And if you are a WordPress blogger, TinyMCE Advanced absolutely is one of your favorite plugins that the author just updated this week and now is compatible up to WordPress 2.3.2.