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GraphicsMagick provides a set of commandline tools and programming APIs for manipulating, editing, and converting raster and vector images. It is derived from ImageMagick, with the objective of providing better stability and performance than ImageMagick while retaining the original MIT/X11 license.
The Pure Data (short Pd) project on SourceForge unifies the extensions (or externals) written for the Pure Data Graphical Computer Music System written by Miller Puckette with contributions from many others.
Earth orbits and satellite coverage display in 3D on your laptop.
SaVi - simulate Starlink, Iridium, Globalstar, O3b, GPS, Galileo and other satellite constellations, modify them, or design your own. Requires Tcl/Tk and Unix libraries; 3D viewing option requires Geomview running on X Window.
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BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.
PyMOL is an OpenGL based molecular visualization system
The Open-Source PyMOL repository has been moved to github:
https://github.com/schrodinger/pymol-open-source
We still use the pymol-users mailing list here on sourceforge. Please subscribe for community support: https://pymol.org/maillist (Note: SourceForge email newsletter and special offers are optional and can be unchecked)
The PyMOL community wiki has its own home:
https://pymolwiki.org/
Tk is a GUI toolkit for Tcl.
See Tcl project for releases and mailing lists.
http://sourceforge.net/projects/tcl/
Bug reports to http://core.tcl.tk/tk/
Follow code development at http://core.tcl.tk/tk/
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Everyday Software for the Researcher of Restricted Means: This project is intended to offer scientists and students with small budgets advanced versions of aqua-built desktop-editing, graphics and statistical applications for MacOSX.
A raster graphics library for TCL, with a modular framework for loading 32bit RGBA buffers (ie from an image file), compositing them and saving them or displaying them. TTF font rendering and basic primitives are also supported.
Realtime 3D game/visualization engine, written in C++, scriptable through Tcl/Tk, Python and Lua. Supports D3D and OpenGL for rendering, runs under Linux and Windows.
svgl is a library for displaying SVG graphics with OpenGL. It is designed to be used in highly interactive graphical applications, in particular with new interactive techniques such as ZUI or see-through tools.
QuickTimeTcl is an extension package to Tcl/Tk that runs on Mac OS Classic, Mac OS X, and Windows. It provides a high level interface to QuickTime from Tcl for both application development and scripting from console.
Open Source and Portable object oriented software for 3D digital image segmentation and visualization. Pipes and Filters Architechture.
Implemented in C++, and uses FLTK, VTK, ITK, TCL (plugins), and pipeline filters implemented in XML. DICOM support.
TkFax is a Tcl/Tk based GUI fax program supporting efax or sendfax.
Its GUI is integration of make/send/receive faxes includs editing cover pages, attaching files, and optionally scanning documents by TkScan. All with multi language support.
The tcl.prehiti.net applications are a collection of useful development, productivity and image manipulation tools written in tcl. The featured application is mcvs.tcl, a new graphical front-end for CVS.
Tom is an OpenGL wrapper for Tcl/Tk. It provides Tcl procs very close to OpenGL C functions. Please go to the home page for more infos and precompiled binaries.
TyGeMo is a Tcl/Tk based front-end to the digital camera software, photopc (http://photopc.sourceforge.net). Its goal is to provide all the funtionality of the command line based photopc in a user friendly GUI application.
The TSIPP Workbench allows you to create realistic 3D pictures and
animations with an easy to use point-and-click GUI. The ideal
complement to the GIMP for authoring a stunning presentation.
CL Slideshow aims to be a small and fast desktop program for viewing and managing image files (.gif .jpeg etc). The program itself is written in Common Lisp and uses Lisp2wish to manage the Tcl/Tk GUI for excellent cross-platform potential.