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Kwiki - The Kwiki Wiki Building Framework A Wiki is a website that allows its users to add pages, and edit any existing pages. It is one of the most popular forms of web collaboration. If you are new to wiki, visit http://c2.com/cgi/wiki?WelcomeVisitors which is possibly the oldest wiki, and has lots of information about how wikis work. Kwiki is a Perl wiki implementation based on the Spoon application architecture and using the Spiffy object orientation model. The major goals of Kwiki are that it be easy to install, maintain and extend. All the features of a Kwiki wiki come from plugin modules. The base installation comes with the bare minimum plugins to make a working Kwiki. To make a really nice Kwiki installation you need to install additional plugins. Which plugins you pick is entirely up to you. Another goal of Kwiki is that every installation will be unique. When there are hundreds of plugins available, this will hopefully be the case.

This is a pure-Tcl implementation of an HTTP protocol server. It runs as a script on top of a vanilla Tcl interpreter using tcllib scripts and, optionally, two binary libraries (crypt and limit). The Tcl I/O system provides event-driven I/O facilities and a primitive that copies data from one I/O channel to another. The server does the HTTP protocol handling and then simply directs the I/O system to blast data from disk to a network socket. The server has suprisingly good performance because of Tcl's sophisticated I/O system. The HTTP protocol is perhaps the least interesting aspect of the server. The cool stuff is the framework for generating dynamic page content, and the support for embedding the server directly into legacy applications to "web-enable" them. A Tcl-based web server is ideal for embedding because Tcl was designed to support embedding into other applications. The interpreted nature of Tcl allows dynamic reconfiguration of the server. Once the core interface between the web server and the hosting application is defined, it is possible to manage the web server, upload Safe-Tcl control scripts, download logging information, and otherwise debug the Tcl part of the application without restarting the hosting application.

AfterStep is a continuation of the BowMan window manager which was originally put together by Bo Yang. BowMan was based on the fvwm window manager, written by Robert Nation. Fvwm was based on code from twm. And so on... It is designed to emulate some of the look and feel of the NeXTstep user interface, while adding useful, requested, and neat features. The changes which comprise AfterStep's personality were originally part of BowMan development, but due to a desire to move past simple emulation and into a niche as its own valuable window manager, the current designers decided to change the project name and move on. BowMan development may continue, but we will no longer be a part of it. Major changes from fvwm are: - NeXTstep-like title bar, title buttons, borders and corners. BowMan's Wharf is a much worked-out version of GoodStuff. To avoid copyright complications it is not called a "dock." - NeXTstep style menu. However, the menus are not controlled by applications; they are more of pop-up service lists on the root window. - NeXTstep style icons. These styles are hard-coded in the program, which is good for the consistent look of the NeXTstep interface.

LeechCraft is a free open source cross-platform modular live environment. It has modules for everything: * Full-featured web-browser with support for all major web-standards. * Advanced multiprotocol modular IM client currently supporting XMPP (Jabber), IRC, WLM/MSN, MRIM and quite a few other protocols and with a bunch of features from metacontacts and Off-The-Record support to audio calls. * Collection-oriented media player with a lot of features from gapless playback and transcoding for removable devices to social features like recommended artists and nearby events. * Efficient and fast BitTorrent client with full support for the BitTorrent protocol and all its widespread extensions and magnet links. * Modular document viewer supporting PDF, DjVu, PostScript, MOBI and other formats. * RSS feed reader supporting common feed formats with extensions like MediaRSS or GeoRSS as well as with extensive support for Broadcatching and podcasts and their automatic retrieval. * User-space package manager with its own repository of plugins, themes, icons and much more. * A bunch of Desktop Environment-enabling modules from window manager controller to power manager, taskbar, tray and a customizable panel. * The "Summary" tab that displays all your downloads, updates and statuses.

QLandkarte GT is the ultimate outdoor aficionado's tool. It supports GPS maps in GeoTiff format as well as Garmin's img vector map format. Additional it is the PC side front end to QLandkarte M, a moving map application for mobile devices. And it fills the gap Garmin leaves in refusing to support Linux. QLandkarte GT is the proof that writing portable applications for Unix, Windows and OSX is feasible with a minimum of overhead. No excuses! QLandkarte GT does replace the original QLandkarte with a much more flexible architecture. It's not limited to a map format or device. Thus if you think your Magellan GPS or other should be supported, join the team. Additionally it is a front end to the GDAL tools, to make georeferencing scanned maps feasible for the normal user. Compared to similar tools like QGis, it's target users are more on the consumer side than on the scientific one. QLandkarte GT might not let you select every possible feature of the GDAL tools, but it will simplify their use to the demands of most users.

Cdparanoia is a Compact Disc Digital Audio (CDDA) Digital Audio Extraction (DAE) tool, commonly known on the net as a 'ripper'. The application is built on top of the Paranoia library, which is doing the real work (the Paranoia source is included in the cdparanoia source distribution). Cdparanoia reads audio from the CDROM directly as data, with no analog step between, and writes the data to a file or pipe in WAV, AIFC, or raw 16 bit linear PCM. Cdparanoia is a bit different than most other CDDA extraction tools. It contains few-to-no 'extra' features, concentrating only on the ripping process and knowing as much as possible about the hardware performing it. Cdparanoia will read correct, rock-solid audio data from inexpensive drives prone to misalignment, frame jitter, and loss of streaming during atomic reads. Cdparanoia will also read and repair data from CDs that have been damaged in some way. Cdparanoia is easy to use and administrate. It has no compile time configuration, happily autodetecting the CDROM, its type, its interface and other aspects of the ripping process at runtime. A single binary can serve the diverse hardware of the do-it-yourself computer laboratory from Hell.

This program allows you to record the output of any standard OSS program (one that uses /dev/dsp for sound) without having to modify or recompile the program. It uses the same idea as the esddsp wrapper from the Enlightened Sound Daemon (in fact, vsound is based on esddsp). That is, it preloads a library that intercepts calls to open /dev/dsp, and instead returns a handle to a normal file. It also intercepts ioctl's on that file handle and logs them, to help convert the audio data from its raw form. Vsound then uses sox to convert the raw data to the desired file format. The upshoot of this is that instead of playing sound to the sound card in your computer, the data is recorded to a file. This is similar to if you connected a loopback cable to the line in and line out jacks on your sound card, but no DA or AD conversions take place, so quality is not lost.

PhyML is a software that estimates maximum likelihood phylogenies from alignments of nucleotide or amino acid sequences. It provides a wide range of options that were designed to facilitate standard phylogenetic analyses. The main strengths of PhyML lies in the large number of substitution models coupled to various options to search the space of phylogenetic tree topologies, going from very fast and efficient methods to slower but generally more accurate approaches. It also implements two methods to evaluate branch supports in a sound statistical framework (the non-parametric bootstrap and the approximate likelihood ratio test). PhyML was designed to process moderate to large data sets. In theory, alignments with up to 4,000 sequences 2,000,000 character-long can analyzed. In practice however, the amount of memory required to process a data set is proportional of the product of the number of sequences by their length. Hence, a large number of sequences can only be processed provided that they are short. Also, PhyML can handle long sequences provided that they are not numerous. With most standard personal computers, the "comfort zone" for PhyML generally lies around 3 to 500 sequences less than 2,000 character long.

CIDER is a mixed-level circuit and device simulator. CIDER attempts to provide greater simulation accuracy than a stand-alone circuit or device simulator can provide. CIDER is based on the sequential mixed-level circuit and device simulator, CODECS. In common with CODECS, CIDER embeds the circuit simulator, SPICE3, which provides circuit simulation capabilities, analytical models for semiconductor devices, and an interactive user interface. An interface to the captive device simulator, DSIM, provides accurate, one- and two-dimensional numerical models based on the solution of Poisson's equation, and the electron and hole current- continuity equations. The input format of CIDER couples SPICE-like circuit descriptions to a device description format similar to the one used by the PISCES device simulator developed at Stanford University. As a result, CIDER should seem reasonably familiar to designers already accustomed to both these tools. SPICE is a general-purpose circuit simulation program for nonlinear DC, nonlinear transient, and linear AC analyses. Circuits may contain resistors, capacitors, inductors, mutual inductors, independent voltage and current sources, four types of dependent sources, lossless and lossy transmission lines (two separate implementations), switches, uniform distributed RC lines, and the five most common semiconductor devices: diodes, BJTs, JFETs, MESFETs, and MOSFETs.

GnuCap is the GNU Circuit Analysis Package. The primary component is a general purpose circuit simulator. It performs nonlinear dc and transient analyses, fourier analysis, and ac analysis. It is fully interactive and command driven. It can also be run in batch mode or as a server. Spice compatible models for the MOSFET (level 1-7) and diode are included in this release. GnuCap is not based on Spice, but some of the models have been derived from the Berkeley models. Unlike Spice, the engine is designed to do true mixed-mode simulation. Most of the code is in place for future support of event driven analog simulation, and true multi-rate simulation. If you are tired of Spice and want a second opinion, you want to play with the circuit and want a simulator that is interactive, you want to study the source code and want something easier to follow than Spice, or you are a researcher working on modeling and want automated model generation tools to make your job easier, try GnuCap.