OmniDownloads

digiKam is an image organizer and editor using the KDE SC 4 desktop environment technologies. It runs on most known desktop environments and window managers if needed libraries are installed.

It supports all major image file formats, and can organize collections of photographs in directory-based albums, or dynamic albums by date, timeline, or by tags.

Users can also add captions and ratings to their images, search through them and save searches for later use.

Using plugins they can also export albums to 23hq, Facebook, Flickr, Gallery2, Google Earth’s KML files, SmugMug, Piwigo, Simpleviewer, burn them on CD, or create web galleries.

Key features include:

- Import pictures
- Organize your collection
- View items
- Edit and enhance photos
- Correct lens distortion
- Create (slideshows, calendar, print, …)
- Share your creations (using social web services, email, your own web gallery etc.)

lRTE is a WYSIWYG HTML editor for Web written using jQuery. It features rich text editing, options for changing its appearance and style, insertion and management of HTML elements with formatting, viewing and editing HTML code.

Key features include:

- Advanced work with CSS
- Setting indentation (margins, paddings) for images and table cells (seperate for each direction)
- Controlling border properties (width, style, color) with convenient dialogs
- Writing element properties as CSS-style always when possible
- Interface appearance is configured from one CSS file
- The editor can be easily localized into any language. Currently available in English (default), Russian, German and Ukrainian languages

Request Tracker (aka RT) is a ticket-tracking system written in Perl used to coordinate tasks and manage requests among a community of users.

RT has many interfaces for creating and updating tickets. A web interface is available for both logged in users and guest users. It is easily tailored by granting or denying specific permissions to users as well as by adding custom fields and data to tickets. Template callbacks allow the modification of the software’s web pages without requiring extensive knowledge.

Email is another primary interface to RT and is often the only interface many guest users see. The email system includes support for auto-responses, attachments, and full customization of the rules which govern to whom and when email is sent. Emails are stored in RT as correspondence on a ticket, and the software can make a distinction between public replies and private comments to show them as appropriate.

A full REST API and a command-line tool are also provided as another way to interact with RT.

OpenDocMan is a free PHP document management system (DMS) designed to comply with ISO 17025 and OIE standard for document management. It features web based access, fine grained control of access to files, and automated install and upgrades.

Core features include:

- Automated document review process
- Automated file expiration process
- Reviewer can approve or reject a new document or a changed document
- E-mail notification options prior to and after a review
- Add any file type to the system
- Meta data fields for each file
- Assign a department/category to each file
- Check-out feature to prevent over-writing of edits
- Revision history
- Create custom document properties to match your

The mediafront platform is an open source (GPLv3) front end media solution for the web.

Through its integration with popular content management systems, it employs an innovative and intuitive interface that allows any website administrator to completely customize the front end media experience for their users without writing any code.

Key features include:

- An open source ( GPL ) and free front end media solution with a built in media player.
- HTML5 content delivery with dynamic Flash fallback for non-standard media.
- A dynamic and integrated YouTube and Vimeo player which the same presentation to users.
- Easily themable media player using jQuery-UI ThemeRoller.
- An advanced, easy to use administrator interface for configuring your media player.
- A simple to install and configure front end media solution.

Diaspora is a privacy-aware, personally controlled, do-it-all distributed open source social network.

Diaspora offers an alternative to Facebook replacing FB’s centralized social web model with a more secure and convenient decentralized network.

Users have the choice of saving and controlling their data on their own hosting platform, or buying into a Diaspora one-click service. In both cases, private data is exportable across a range of platforms.

Diaspora will officially launch on the 15th September 2010. This entry will be updated with a full feature list as soon as the information is available.

Trac is an enhanced wiki and issue tracking system for software development projects that uses a minimalistic approach to web-based software project management.

Trac allows hyperlinking information between a computer bug database, revision control and wiki content. It also serves as a web interface to the revision control systems Subversion, Git, Mercurial, Bazaar, Perforce and Darcs.

Other features include:

- Project management (Roadmap, Milestones, etc.)
- Ticket system (bug tracking, tasks, etc.)
- Fine-grained permissions (since 0.11)
- Timeline of all recent activity
- Wiki (syntax similar to MoinMoin)
- Customized reporting
- VCS web interface
- RSS Feeds
- Multiple project support
- Environment extensibility (via Python plugins)
- iCalendar export[4]
- Multiple Repository Support per environment (since 0.12)
- Interface localizations (since 0.12)

Liferay Portal is an enterprise web platform for building business solutions.

Key features include:

- Content & Document Management with Microsoft Office® integration
- Web Publishing and Shared Workspaces
- Enterprise Collaboration
- Social Networking and Mashups
- Enterprise Portals and Identity Management

Dia is roughly inspired by the commercial Windows program ‘Visio’, though more geared towards informal diagrams for casual use.

It can be used to draw many different kinds of diagrams. It currently has special objects to help draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, and many other diagrams.

It is also possible to add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape.

It can load and save diagrams to a custom XML format (gzipped by default, to save space), can export diagrams to a number of formats, including EPS, SVG, XFIG, WMF and PNG, and can print diagrams (including ones that span multiple pages).

MathJax is a modular javascript framework for including mathematics in web pages. It can take input in various formats, like TeX and MathML, and can produce output in various forms, such as MathML or HTML-with-CSS. Components are loaded as needed.

Key features include:

- Works across multiple browsers and platforms
- Works without the need for plugins or other downloads
- Math can be specified in TeX or MathML
- Includes programmer API for interaction with math on the page
- Modular structure with components loaded as needed