DD_roundies is another rounded corners solution that is very easy to implement & cross-browser compliant.

This rounded corners script doesn’t use any images, works in IE6 without AlphaImageLoader & lightweight (3.62kb compressed).

Radius of the corners are not fixed & can be defined.

As the major problem for rounded corners lies beneath IE, this rounded corners script uses VML (inspired from Jonathan Snook’s solution). A possible future problem is IE8 -currently- does not support VML.

Circular is a set of 100+ quality & free icons ideal for any web application.

Icons are in 16*16px size & transparent PNG format.

The set includes icons like:

• arrows
• add-remove-edit
• folders
• currency
• play-stop-pause
• flags
• e-mail, tags & more..

s3Slider is a jQuery slideshow plugin inspired from smooth slideshow (but for jQuery rather than MooTools).

It creates the slideshow from an unordered list & can be implemented easily.

Information about the images in the slideshow can be displayed at almost any part of the image as the script can be styled totally via CSS.

The plugin supports a timeout option for setting the time between slides.

Niceforms, a script to beautify web forms, was very popular for creating beautiful forms. And now the 2nd version is out.

Niceforms 2.0 is a totally re-written version which is very easy to apply, handles more elements & has more customization options.

How to use it?

The script simply replaces the most commonly used form elements with custom designed ones.

Inserting the niceforms.js & the CSS file is enough to use it.

Besides the default theme, new themes can be developed with CSS editing.

Niceforms works in all modern browsers except IE6 (it gracefully degrades).

prettyGallery is a jQuery plugin for creating sliding image galleries on the fly.

Besides images, any content can be presented within the slider.

Images in the gallery are defined in an ordered list. Items per page, speed of the navigation & labels used can be configured.

The gallery uses prettyPhoto, a jQuery Lightbox clone,  for displaying the images in large-size.

This lightbox clone is very good-looking & can display:

• images
• present the images as an image gallery
• Flash

It works in all major browsers & animation speed, opacity and more settings can be updated.

Spinbox.JS is an unobstrusive solution for turning input textboxes into spinboxes.

It is very effortless to implement the code. Simply creating a normal textbox, giving an id to it & editing few arguments is enough.

Spinbox.JS has 10 predefined skins and new ones can be created via CSS in the skin file.

It supports multiple spinboxes on a single page, and  a different skin can be used for each SpinBox on the page.

This is a jQuery plugin for displaying Twitter feeds of an user on any website.

The plugin is so easy to use, customizable & unobstrusive.

How to use it?

• After inserting the jquery-twitter.js file to your website, simply create a div named "twitter" at where the feeds will be displayed.
• This jQuery code does the rest:

$(document).ready(function() {
    $("#twitter").getTwitter({
        userName: "jquery",
        numTweets: 5,
        loaderText: "Loading tweets...",
        slideIn: true,
        showHeading: true,
        headingText: "Latest Tweets",
        showProfileLink: true
    });
});

The plugin is based on the Twitter Badge Customizer & a demo can be found here.

Wufoo, an online form builder application, is presenting 75+ downloadable & free XHTML-CSS form templates.

Templates include:

• Mailing list
• Contact form
• Employment application
• Donation form & many more.

Templates can be customized easily via CSS, manually or with the pre-built CSS files.

P.S. Some templates have also tooltips like this contact form.

minishowcase is a free & amazing Ajaxed PHP image gallery.

It has multi-gallery support & does not require any database. Images uploaded are handled via a PHP file & auto-thumbnailed.

When a thumbnail is clicked, they are presented in a Lightbox. There is also a slideshow feature which can be easily configured.

The look of the gallery can be changed with its templating logic. And, it has multi-language support (English, French, Italian & Spanish already included).

Although the application uses Ajax, it generates permanent URLs that every image & gallery has its own URL.

There is also a free desktop application named Mini Gallery Manager which enables you to bulk-upload, resize, rotate images & send them to the gallery.

Free Rich Text Editor is a feature-rich JavaScript WYSIWYG editor.

It can be implemented to any web application easily & no programming experience required.

It outputs XHTML compliant code & works in all major browsers.

Editor lets you to switch between the design, HTML code & preview modes just like a desktop WYSIWYG application.