Free freespace 2. software for linux

Skycache is a lightweight, free and fast page cache for PHP 4 and PHP 5.

Once a dynamic page has been computed, it is stored in a page cache.

If a query for the same URL is made afterwards, the content is immediately served from the cache instead of processing the script again. The end result is a significant speedup and a slightly reduced server load.

Skycache is heavily used on Skyblog.

Basic usage:

Just add this to the top of a php script you want to cache the content for:

require(skycache.php);
skycache();

Pages will get cached for 30 minutes. You can check how pages were served by looking at the returned X-Skycache headers.

Other functions for more specific cases are described below. skycache() should always be the last one you call.

The skycache.php file can of course be stored in any location, and it can be shared by different scripts.

Esprit project is a Web-based learning management system, with an emphasis on collaborative work and strong pedagogical scenario.

Rekall is a database front-end, somewhat in the style of MicroSoft Access. However, Rekall is not itself a database, and does not include a database.
By this we mean that data is stored somewhere else in an SQL server, and Rekall is fundementaly just a tool to extract, display and update that data (of course, it does lots more than that, it does forms and reports and scripting and .... you get the idea).
It is database agnostic, and does not have any preferred database in the sense that Access(tm) uses the Jet. database engine (although the Windows version can use the Jet database engine via an ODBC driver).
Rekall can do lots of the things that you would expect of a database front-end (or if it cant, let us know!). You can design and use forms and reports, you can construct database queries, and you can import and export data (actually, you can copy data, import is just copy file to table, and export is just copy table to file). You can also create reusable components which you can use in forms and reports, to reduce application development time.
Rekall can be scripted using the the Python language. You can arrange that a script is executed when various events occur (for instance, when the user changes the value of a control).
Scripts can be associated directly with the event, but you can also store scripts in script modules for more general use. And, of course, you have full access to all the modules that are available for Python. Plus, Rekall has an integrated Python debugger with syntax highlighting.
RekallRevealed is run as a community website to support the GPL version of Rekall. Rekall is being included by some of the Linux distributions, and commercial components and support are available from TotalRekall and from theKompany.
Enhancements:
Dynamic Layouts
- Dynamic layouts allow you to create forms where controls automatically resize depending on settings such as font sizes, and as the user resizes the form. This is based on QTs layout engine, althougn only a restricted set of functions are available.
Tool Boxes
- Personally, the author is not a fan of tool boxes, but they seem to be popular, so Rekall now supports them. If you still prefer the old context menu mechanism, you can turn tool boxes off.
Wizards
- Lots of the controls now have control wizards which prompt you for the important settings. Hopefully wizards will be avaialble for all controls by the time 2.3.x becomes 2.4.0
Stock Databases
- Stock databases. Rekall will come with some stock databases (actually there is only one at present, the demo database, but more will be added over time) which can be used to create your own database. In addition, you can download stock databases from the web. See the Rekall section on downloading the database that runs this website!
Manual
- The manual can now be accessed via a dedicated manual viewer (loosely modelled on QTs assistant program).
Other stuff
- Lots of bug fixes, lots of other smaller additions.
Enhancements:
- 2.2.6 is the now latest stable release.
- Mostly bug fixes since 2.2.4, particularly a problem related (I believe) to the default style used by Fedora Core 4

ruQueue provides a ticket tracking system written in PHP/MySQL.

The typical ruQueue use-case would be: an end user calls the Help Desk with an issue; a consultant creates a ticket describing the issue; the ticket is placed in a queue appropriate for the issue; the watcher of the queue is then notified of the ticket; the watcher resolves the issue, contacts the end user, and the ticket is then closed.

It has a variety of features to help you solve your problems in the above queue-based style.

You can use this web-based software to track any kind of request made to your organization. The typical ruQueue use-case would be:

.An end user calls the Help Desk with an issue.
.A consultant creates a ticket describing the issue.
.The ticket is placed in a queue appropriate for the issue.
.The watcher of the queue is then notified of the ticket.
.The watcher resolves the issue, contacts the end user, and the ticket is then closed.

FileSystemStorage is a project that provides FileSystem storage for Archetypes.

FileSystemStorage is an Archetype storage for storing data on FileSystem This storage is used to avoid ZODB to grow quickly when using a lot of large files.

KDirStat is a graphical disk usage utility, very much like the Unix "du" command.
KDirStat project displays a directory tree both in classical tree format (like Konqueror, but with accumulated tree sizes, shown as MB / GB and as percentage bars) and in "treemap" format like SequoiaView.
In addition to that, KDirStat provides cleanup facilities to reclaim disk space - both predefined and customizable.
Main features:
Display Features
- Graphical and numeric display of used disk space
- Files kept apart from directories in separate items to prevent cluttering the display
- All numbers displayed human readable - e.g., 34.4 MB instead of 36116381 Bytes
- Different colors in the directory tree display to keep the different tree levels visually apart
- Display of latest change time within an entire directory tree - you can easily see what object was changed last and when.
Treemap Display
- Treemap as alternate (auxiliary) view of a directory tree
- Easily find large in a directory tree: You see the entire tree at once. Large rectangles are large files - you can see them even if they are hidden somewhere deep within the tree.
- Treemap view slaved to the tree (list) view: Click on a file in the treemap, and it is selected in the tree view - and vice versa.
- Treemap tiles are colored by file type - all images in cyan, all audio tracks (MP3 etc.) in yellow, executables in magenta etc.; you can see from the color what a treemap rectangle is.
- Many treemap variants available:
- Plain treemap
- Squarified treemap (no thin elongated rectangles)
- Cushion treemap
- Colored treemap
- All combinations of the above
- Fast implementation: Treemap built in fractions of a second (on quite ordinary machines: Athlon-550 class)
- Treemap subwindow can be resized as the user prefers
- Treemap can be switched off with a single keypress (F9)
- Context menu with cleanup actions etc.
- Zoom the treemap in/out treemap with double click (left/right)
- Many treemap configuration options
Directory Reading
- Stays on one file system by default - reads mounted file systems only on request.
- You dont care about a mounted /usr file system if the root file system is full and you need to find out why in a hurry, nor do you want to scan everybodys home directory on the NFS server when your local disk is full.
- Network transparency: Scan FTP or Samba directories - or whatever else protocols KDE support.
- PacMan animation while directories are being read. OK, this is not exactly essential, but its fun.
Cleaning up
- Predefined cleanup actions: Easily delete a file or a directory tree, move it to the KDE trash bin, compress it to a .tar.bz2 archive or simply open a shell or a Konqueror window there.
- User-defined cleanup actions: Add your own cleanup commands or edit the existing ones.
- "Send mail to owner" report facility: Send a mail requesting the owner of a large directory tree to please clean up unused files.
Misc
- Feedback mail facility: Rate the program and tell the authors your opinion about it.
Whats New in 2.4.4 Release:
- Sparse files and hard links are now properly supported.
Whats New in 2.5.2 Release:
- Can now read and write directory contents from cache files generated by (supplied) Perl script, e.g. in cron job over night

Smartmenu is a menuing application for Lirc. Its purpose is to make use of an infra-red remote controller with a Linux box as easy and smart as possible.
It handles displaying and browsing menus in a way that is usable for typical user of a remote controller.
Such a user must be able to use the menus when he is a few meters away from the monitor or even with monitor turned off.
Enhancements:
- This release provided better control of lirc key repeating.