Socioclick's mambot - SmartLink lets you do following things: insert links using more natural and easy language than regular HTML and process outgoing links changing their behavior and view.

Insert links using natural language:
Smartlink offers several solutions to make it more easy to add hyperlinks into your articles.

1. Add links as raw URL. Just write address of page and it could be replaced with clickable HTML hyperlink.

2. Use SmartLink tags. If you need more advanced abilities for hyperlinks adding, you can use SmartLink tags. SmartLink tags are syntactic structures surrounded with [brackets] and having two parts separated with "->".

Left side of this structure usually acts as a text of hyperlink and right side as an address.
SmartLink mambot works correctly with absolute URLs as well as with relative.
It considers url as absolute in the case when it begins from
http://,
https://,
ftp://
or www. URLs like follows will be considered as internal relative
- index.php?aaa=bbb
- ./index.php?aaa=bbb
- ../index.php?aaa=bbb
- /subdirectory
- /index.php?aaa=bbb#732939
- ../subdirectory
- #somemegaid

In the case when right side looks like email address SmartLink automatically converts it to mailto link.

3. Use SmartLink tags for search. You can not only specify precise URLs to point to some of web-pages.

SmartLink allows you access various internal resources by their names. Open all external pages in new window: When someone opens you site surfing the web, the most correct strategy for you as site owner is let visitor open most of internal pages in same browser window as current page and open external pages in new window leaving your site open as long as possible.

SmartLink offers you a solution which won't let you forget to add target="_blank" to the links which leads out from your site. It will automatically convert outgoing links making them open in new window.

Also as an option it offers add special icon next to link. It will notify your visitors that this link will be open in new window. Additional Features
* SEF URLs Support. All generated internal links automatically becomes search engine friendly.
* ESCape characters. To avoid processing of substrings similar to SmartLink tags you can use backquotes.

Coming soon with Premium version
* Full-text search for SmartLink tags
* External domains for search: google, wiki, msn, yahoo
* Ability to add more external domains via user API 

This plugin for Joomla! 1.5 will check every content item for links that are outgoing from your site and gives them the rel=”nofollow” attribute.
For Joomla! 1.0.12 version go to the demopage, Joomla! 1.5 version is direct linked.

Make a query to the database and view the result in a table.

Usage:

{mosquery}select * from table where price; 100 order by description{/mosquery}

If you want a most complete component use Table Manager

Very simple mambot (plugin) to display some pieces of information of content items within the items themselves. Just include {show_section}, {show_title}, {show_title_alias}, {show_created}, {show_created_by}, {show_created_by_alias}, {show_id}, {show_category}, {show_metakey} and / or {show_catid} in your content, and there they are. If more bits of information are needed, just let me know, or have a go yourself: the code is quite self-explanatory. Ludo 

This plugin allows highlighting code in multiple formats (php, xml, javascript, mysql, etc) within content items. Among other features it has:

• Show or not show line number
• Show links to function/element references in highlighting

Mambot for filtering/hiding a list of words defined by the website’s superadministrator. It also allows masking certain content from underage users, visitors who are not logged or for all members regardless of group. 

This plugin automatically inserts a CSS-styled drop cap at the start of the first paragraph of a content item. You can set it for site-wide or item by item and it has fully customizable CSS styling.
 

This plugin cancels code, words and formatting for content. It also can be used as a bad words filter.

This extension allows you to upload files and attach them to your content. It includes a plugin to display attachments and a component for uploading/ managing attachments.

This mambot allows you to embed flash into your content. Key features:

• No "click to activate" issues
• Unique name Keyword.  Allows you to asign an unique name to your Flash video for improved SEO.
• Automatically adjusts height for Movie controls.  You just add the actual parameters of your video and flvTV will adjust its height to match your movie and the controls.