TclXML - Part of a project to make XML available to TCL programs. Two parsers are available: a front end to Expat and a native TCL one. TclSOAP - The TclSOAP package provides a natural binding from Tcl procedures to SOAP or XML-RPC remote procedures. Both client and server support is provided. Torb - An interface between Tcl and CORBA. Tix Widget Set for Tcl and Python - Tk Interface eXtension, a set of user interface components that expand the capabilities of Tcl/Tk and Python applications. Snack Sound Extension - Adds commands for basic sound handling and primitives for sound visualization. Open Design and Integration Environment (ODIE) - An extension for realtime control and simulation. It adds a realtime task switcher and a tree-structured data base, as well as a matrix expression toolkit. An Introduction To Pthreads-Tcl - Document describing the changes to Tcl that enable it to be used in conjunction with POSIX Threads (pthreads). A download for Linux is available. SSLtcl - A free loadable module for Tcl that extends the socket command with SSL functions. That is, it makes it possible for Tcl applications to communicate securely over the Internet. TCLBridge - Allows Tcl/Tk to be used from any COM/ActiveX container, including VB, .NET, IE, and VBScript. OTcl: MIT Object Tcl - Compact extension to Tcl/Tk for object-oriented programming, from MIT. TMath - A Tcl Interface to MATLAB and Mathematica. Ttclreadline - Makes the GNU readline library available for interactive tcl shells, including history expansion and file/command completion. A HTML Widget for Tcl/Tk - A loadable shared library widget implemented in C that interprets HTML. TclGtk - A project to provide Tcl with access to the Gtk GUI library. [incr Tcl] - Provides extra language support needed to build large Tcl/Tk applications by introducing the notion of objects, which act as building blocks for an application. Gnocl - A gtk+/gnome extension for Tcl, loosely modeled after the way Tcl interfaces with Tk. BLT - Add-on to the Tk toolkit, adding new widgets, geometry managers, and miscellaneous commands. [incr Widgets] - An object-oriented mega-widget set which extends Tcl/Tk and is based on [incr Tcl] and [incr Tk]. tcllib - A collection of utility modules for Tcl. These modules provide a wide variety of functionality, from implementations of standard data structures to implementations of common networking protocols. [Open source, BSD License] FastBase MySQL + Tcl Interface Program - An extension provides access to MySQL database servers using simple Tcl commands. Tcl SourceForge Project - A portable extension that provides the power of OpenSSL to Tcl programs. This extension can be used to utilize SSL encryption on top of any valid Tcl Channel - not just sockets! mysqltcl - Tcl Mysql Interface - A simple API for Mysql-Database and Tcl scripting language. Img - Enhances Tk by adding support for the following image formats: BMP, XBM, XPM, GIF, PNG, JPEG, TIFF and postscript. xWizard - A Tcl GUI package to generate C/C++ codes for Tcl extensions. xWizard aimed at the ease of the integration between Tcl and C. [Open source]