AutoViewer is a lightweight (11kb) & free Flash image viewer that displays the images horizontally.

It also works as a slide viewer with the play-pause-previous-next buttons and can be navigated both with mouse & keyboard.

AutoViewer preloads the images, so this application is more suitable for galleries with 30 images or less (pro version is optimized for more images).

This Flash image viewer’s interface rescales to fit any aspect ratio images and monitors. And, galleries can be created via Picasa, Adobe Lightroom, a PHP script or manually.

Slideshow 2 is an open source Mootools slideshow class for streaming and animating the presentation of images.

This Mootools slideshow offers impressive features with a great usability like calling it with 1 line of code:

new Slideshow('show', ['1.jpg', '2.jpg', '3.jpg'], { controller: true, hu: 'images/' });

When you mouse-over the images a slide-controller appears which lets you control the images. And, there are various transition effects that can be configured.

Features of Slideshow 2:

• Dynamic resizing – Slideshow can accommodate any size presentation.
• Thumbnails – intelligent, auto-scrolling, tracking, etc.
• Full-featured controller – completely style-able with CSS.
• Animated captions – plain text or formatted with HTML.
• Fully accessible – Slideshow can be controlled with access keys.
• Automagic slideshows – create slideshows from existing HTML images.
• Varied hyperlinking options – allows for mashups with Lightbox, Slimbox, etc.
• CSS slide transitions – designed in stylesheets, not javascript, allow for an infinite combination of effects (plus support for all Robert Penner transitions).
• Unobtrusive and degradable – Slideshow even functions with Javascript turned off!

Several different implementations can be found at Slideshow 2 website.

BarackSlideshow is a Mootools slideshow script with a simple & nice interface (which is very similar to the one in Barack Obama’s website & this is where the name comes from).

The script presents the images with a fade-in, fade-out effect.

To ensure all images are loaded before the user makes any interaction, the MooTools Assets component is used.

DhoniShow is an easy to setup image gallery script built with Prototype & Script.aculo.us.

The transitions between the images can also be updated with simple parameters too.

How to use this image gallery?

• Insert the Prototype, Scrip.aculo.us and dhonishow.js files into your webpage.
• Create a div element with the class=dhonishow and add any number of images inside the div. Like this:

<div class="dhonishow">
  <img src="img/cute_cat.jpg" alt="My cute cat." />
  <img src="img/cute_dog.jpg" alt="My cute dog." />
  <img src="img/cute_hamster.jpg" alt="My cute hamster." />
</div>

The JW Image Rotator is a Flash image rotator which enables presenting photos in sequence, with fluid transitions between them.

It supports rotation of an RSS, XSPF or ASX playlists with JPG, GIF and PNG images, a wide range of flashvars for tweaking the behavior and appearance.

Besides the flashvars, one great feature of JW Image Rotator is its JavaScript API which gives the control of the rotator totally to you.

There is an online setup wizard which generates the embed file for you for an easy startup.

JSGallery is a very nice AJAX image gallery built with Mootools.

Look & effects of the script is configurable. It supports browsing with keyboard between images and also pages.

Features of this AJAX gallery:

• nice transitions for page change, image select, etc.
• supports easy to build no-script version
• preloads images with separate indicators (optional)
• a bunch of options to change the default styles and bevaviours
• visibility of prev/next handles is controlled by mouse distance
• use the arrow keys to go to previous/next image
• use number keys to go to a certain page (beginning with 1)
• prevents too fast change of images (ugly effect interruption)

easyAlbum is an open source image gallery script built with JavaScript.

This image gallery does not have an AJAX interface but it simply presents the images inside list tags with a Lightbox type browser friendly pop-up and navigation support.

How to use easyAlbum?

• After inserting easyALBUM.js file in your page, create a list with the "ul" tag id equals gallery like <ul id="gallery"> and add the images inside the "li" tags.
• Modify your "body" tag for onload like <body onload = "TJK_Gallery('gallery');">.

Pixelpost is an open source photoblog application with powerful image gallery features.

It can be used only as an image gallery or a website of a designer, photographer and so.. easily.

Pixelpost lets the users browse the image archive, view images in detail and comment to them.

Having an active community, you can find 200+ plugins & templates for the application.

This photoblog application has also RSS & multilanguage support.

Click to see a nice photoblog created with Pixelpost.

(E)2 is a good looking photo gallery built with MooTools JavaScript Framework.

By default, (E)2 has 4 themes which can be switched-between easily. It has an auto-loading thumbnail viewer which can be hidden too.

This photo gallery requires PHP to run and does not need any database.

In the near future (E)2 gallery will have a "pro" version with more features and you will be informed of it via WebresoucesDepot for sure.

Andrew Berg has created a nice looking, open source flash gallery named Flash Photo Browser.

Flash Photo Browser is used by uploading thumbnails and the original images in the related folders with same names and after that, the application lets you browse the images with a nice effect.

It uses the Flash tweening prototypes, blurred rect prototype, draw rect prototype and requires PHP to run.

Besides the standard look, you can also switch to the thumbnail view with a click.